Publikationer

EXPRESS publikationslista-uppdaterad-180331

Originalarbeten – huvudstudien

1. EXPRESS Group, Fellman V, Hellström-Westas L, Norman M, Westgren M, Källén  K, Lagercrantz H, Marsál K, Serenius F, Wennergren M. One-year survival of extremely preterm infants after active perinatal care in Sweden. JAMA 2009;301(21):2225-33.
Collaborators: Blennow M, Ewald U, Fritz T, Holmgren PA, Jeppsson A, Lindberg E, Lundqvist A, Lindeberg SN, Olhager E, Ostlund I, Simic M, Sjörs G, Stigson L, Fellman V, Hellström-Westas L, Norman M, Westgren M, Holmström G, Laurini R, Stjernqvist K, Källén K, Lagercrantz H, Marsál K, Serenius F, Wennergren M, Nilstun T, Olausson PO, Strömberg B.

2. EXPRESS Group. Incidence of and risk factors for neonatal morbidity after active perinatal care: Extremely Preterm Infants Study in Sweden (EXPRESS).
Acta Paediatr 2010;99(7):978-92.
Collaborators: Austeng D, Blennow M, Ewald U, Fellman V, Fritz T, Hellström-Westas L, Hellström A, Holmgren PÅ, Holmström G, Jakobsson P, Jeppsson A, Johansson K, Källén K, Lagercrantz H, Laurini R, Lindberg E, Lundqvist A, Maršál K, Nilstun T, Nordén-Lindeberg S, Norman M, Olhager E, Östlund I, Serenius F, Simic M, Sjörs G, Stigson L, Stjernqvist K, Strömberg B, Tornqvist K, Wennergren M, Wallin A, Westgren M.

3. EXPRESS Group. Neurodevelopmental outcome in extremely preterm infants at 2.5 years after active perinatal care in Sweden:
JAMA; 2013 May 1;309(17):1810-20.
Collaborators: Serenius F, Källén K, Blennow M, Ewald U, Fellman V, Holmström G, Lindberg E, Lundqvist P, Maršál K, Norman M, Olhager E, Stigson L, Stjernqvist K, Vollmer B, Strömberg B.

4. Serenius F, Sjörs G, Blennow M, Fellman V, Holmström G, Maršál K, Lindberg E, Olhager E, Stigson L, Westgren M, Källén K, The EXPRESS study group. EXPRESS study shows significant regional differences in one-year outcome of extremely preterm infants in Sweden. Acta Paediatr.  2014;103(1):27-37.

5. Serenius F, Blennow M, Maršál K, Sjörs G, Källén K, The EXPRESS Study Group. Intensity of perinata lcare for extremely preterm infants: Outcomes at 2.5 years.
Pediatrics 2015;135:e1163-e1172

6. Källén K, Serenius F, Westgren M, Maršál K, and The EXPRESS Group. Impact of obstetric factors on outcome of extremely preterm births in Sweden: prospective population-based observational study (EXPRESS).
Acta Obstet Gynecol Scand 2015;94:1203-14.

7. Serenius F, Ewald U, Farooqi A, Fellman V, Hafström M, Hellgren K, Marsal K, Ohlin A, Olhager E, Stjernqvist K, Strömberg B, Åden U, Källén K, for the Extremely Preterm infants in Sweden Study Group. Neurodevelopmental outcomes among extremely preterm infants 6.5 years after active perinatal care in Sweden.
JAMA Pediatrics 2016;170(10):954-63.

8. Hafström M, Källén K, Serenius F, Maršál K, Rehn E, Drake H, Ådén U, Farooqi A, Thorngren-Jerneck K, Strömberg B. Cerebral palsy in extremely preterm infants.    Pediatrics. 2018;141(1): e20171433

Originalarbeten – sidostudier (EXPRESS population)

9. Simic M, Amer-Wåhlin I, Maršál K, Källén K. Effect of various dating formulae on sonographic estimation of gestational age in extremely preterm infants.
Ultrasound Obstet Gynecol. 2012;40(2):179-85

10. Mörelius E, Angelhoff C, Eriksson J, Olhager E. Time of skin-to-skin Contact in extremely preterm infants in Sweden.
Acta Paediatr 2012 101(1):14-8

11. Stoltz Sjöström E, Öhlund I, Ahlsson F, Engström E, Fellman V, Hellström A, Källén K, Norman M, Olhager E, Serenius F, Domellöf M. Nutrient intakes independently affect growth in extremely preterm infants: results from a population-based study.
Acta Paediatr. 2013 Nov;102(11):1067-74

12. Skiöld B, Eriksson C, Elisasson AC, Ådén U, Vollmer B. General movements and magnetic resonance imaging in the prediction of neuromotor outcome in children born extremely preterm.
Early Hum Dev. 2013 Jul;89(7):467-72

13. Simic M, Amer-Wåhlin I, Lagercrantz H, Maršál K, Källén K. Survival and neonatal morbidity among extremely preterm born infants in relation to gestational age based on the last menstrual preoid or ultrasonographic examination.
J Perinat Med 2014;42(2):247-53

14. Månsson J, Stjernqvist K. Children born extremely preterm show significant lower cognitive, language and motor function levels compared with children born at term, as measured by the Bayley-III at 2.5 years.
Acta Paediatr. 2014 May; 103(5):504-11

15. Månsson J, Stjernqvist K, Bäckström M. Behavioral outcomes at corrected age 2,5 years in children born extremely preterm.
J Dev Behav Pediatr. 2014 Sep;35(7):435-42

16.Gudmundsdottir A, Johansson S, Håkansson S, Norman M, Källén K, Bonamy A-K. Timing of pharmacological treatment for patent ductus arteriosus and risk of secondary surgery, death or bronchopulmonary dysplasia: A population-based cohort study of extremely preterm infants.
Neonatology. 2015; 107:87-92

17. Månsson J, Fellman V, Stjernqvist K; EXPRESS Study Group (authors). Extremely preterm birth affects boys more and socio-economic and neonatal variables pose sex-specifik risk.
Acta Paediatr. 2015;104(5):514-21

18. Ohlin A, Björkman L, Serenius F, Schollin, Källén K. Sepsis as a risk factor for neonatal morbidity in extremely preterm infants.
Acta Paediatr. 2015;104:1070-6

19. Sjöström ES, Öhlund I, Ahlsson F, Domellöf M. Intakes of micronutrients are associated with early growth in extremely preterm infants
J Pediatr Gastroenterol Nutr. 2016:62(6):885-92

Originalarbeten – oftamologiska studier

20. Austeng D, Källén KB, Ewald UW, Jakobsson PG,
Holmström GE. Incidence of retinopathy of prematurity in infants
born before 27 weeks’ gestation in Sweden.
Arch Ophthalmol 2009;127(10):1315-9.

21. Austeng D, Källén KB, Ewald UW, Wallin A, Holmström GE. Treatment for retinopathy of prematurity in infants born before 27 weeks of gestation in Sweden.
Br J Ophthalmol 2010; 94(9):1136-9.

22. Austeng D, Källén KB, Hellström A, Tornqvist K,
Holmström GE. Natural history of retinopathy of prematurity in
infants born before 27 weeks’ gestation in Sweden.
Arch Ophthalmol 2010;128(10):1289-94.

23. Austeng D, Källén KB, Hellström A, Jakobsson PG, Johansson K, Tornqvist K, Wallin A, Holmström GE. Screening for retinopathy of prematurity in infants born before 27 weeks’ gestation in Sweden.
Arch Ophthalmol. 2011;129(2):167-72.

24. Lundgren P, Stoltz Sjöström E, Domellöf M, Källén K, Holmström G, Hård A-L, Smith LE, Löfqvist C, Hellström A. WINROP identifies severe retinopathy of prematurity at an early stage in a nation-based cohort of extremely preterm infants.
PLoS ONE. 2013;8(9):e73256.

25. Hellgren K, Halberda J, Forsman L, Ådén U, Libertus M. Compromised approximate number system acuity in extremely preterm school-aged children. Developmental Medicine & Child Neurology 2013;55:1109-14.

26. Holmström GE; Källén K, Hellström A, Jakobsson PG, Serenius F, Stjernqvist K, Tornqvist K. Ophthalmologic outcome at 30 months´corrected age of a prospective Swedish cohort of children born before 27 weeks of gestation:The Extremely Preterm Infants in Sweden Study. JAMA Ophthalmol. 2014:1; 132(2): 182-9

27. Austeng D, Källén K, Hellström A, Jakobsson P, Lundgren P, Tornqvist K, Wallin A, Holmström G. Regional differences in screening for retinopathy of prematurity in infants born before 27 weeks of gestation in Sweden – the EXPRESS study.
Acta Ophthalmol. 2014;92(4):311-5.

28. Lundgren P, Kistner A, Andersson EM, Hansen-Pupp I, Holmström G, Ley D, Niklasson A, Smith LE, Wu C, Hellström A, Löfqvist C. Low birth weight is a risk factor for severe retinopathy of permaturity depending on gestational age.
PLoS ONE. 2014;9(10):e 109460

29. Lundgren P, Stoltz Sjöström E, Domellöf M, Smith L, Wu C, VanderVeen D, Hellström A, Löfqvist C. The specificity of the WINROP algorithm can be significantly increased by reassessment of the WINROP alarm. Neonatology 2015;108:152-6.

30. Rosén R, Sjöstrand J, Nilsson M, Hellgren K. A methodological approach for evaluation of foveal immaturity after extremely preterm birth. Ophthalmic & Physiological Optics 2015;35:433-41.

31. Yang MB, Lundgren P, Cobb P, Lang RA, Smith LE, Löfqvist C, Hellström A. Racial disparity in the association of average day length during early gestation with treated retinopathy of prematurity: a multicenter study.
Journal of AAPOS 2015;19(4):e69

32. Brodd KS, Ewald U, Grönqvist H, Holmström G, Strömberg B, Grönqvist E, von Hofsten C, Rosander K. Development of smooth pursuit eye movements in very preterm infants: 1. General aspects.
Acta Paediatr. 2011 Feb 18. doi: 10.1111/j.1651-2227.2011.02218.x. (E-pub ahead of print)

33. Grönqvist H, Brodd KS, Rosander K. Developement of smooth pursuit eye movements in very prematurely born infants: 2. The low-risk subgroup.
Acta Paediatr. 2011. Jul;100(7):e5-11

34.Strand Brodd K, Grönqvist H, Holmström G, Grönqvist E, Rosander K, Ewald U. Development of smooth pursuit eye in very preterm born infants: 3. Association with perinatal risk factors.
Acta Paediatr. 2011 Jul;100(7):e5-11

35. Hreinsdottir J, Ewald U, Strand Brodd K, Örnkloo H, von Hofsten C, Holmström G. Ophthalmological outcome and visuospatial ability in very preterm children at 2.5 years corrected age.
Acta Paediatr 2013 Dec;102(12):1144-9

36. Kaul YF, Rosander K, von Hofsten C, Brodd KS, Holmström G, Kaul A, Böhm B, Hellstrom-Westas L. Visual tracking in very preterm infants at 4 months predicts neurodevelopment at 3 y of age.                                                                                         Pediatr Res. 2016 Jul;80(1):35-42.

37. Hellgren KM, Tornqvist K, Jakobsson PG, Lundgren P, Carlsson B, Källén K, Serenius F, Hellström A, Holmström G. Ophthalmologic outcome of extremely preterm infants at 6.5 years of age: Extremely Preterm Infants in Sweden Study (EXPRESS).                            JAMA Ophthalmol. 2016 Mar 24. doi:10.1001/jamaophthalmol.2016.0391.                       [Epub ahead of print]

38. Molnar AE, Rosén RM, Nilsson M, Larsson EK, Holmström GE, Hellgren KM. Central macular thickness in 6.5-year old children born extremely preterm is strongly associated with gestational age even when adjusted for risk factors.                                                  Retina. 2017 Jan 16. doi: 10.1097/IAE.0000000000001469.                                           [Epub ahead of print]

39. Libertus ME, Forsman L, Adén U, Hellgren K. Deficits in approximate number system acuity and mathematical abilities in 6.5-year-old children born extremely preterm.              Front Psychol. 2017 Jul 11;8:1175.

40. Benassi M, Bolzani R, Forsman L, Ådén U, Jacobson L, Giovagnoli S, Hellgren K. Motion perception and form discrimination in extremely preterm school-aged children. Child Dev. 2017 Aug 22. doi: 10.1111/cdev.12945. [Epub ahead of print]

Originalarbeten – Nutrium-Express studien

41. Stoltz Sjöström E, Öhlund I, Ahlsson F, Engström E, Fellman V, Hellström A, Källén K, Norman M, Olhager E, Serenius F, Domellöf M. Nutrient intakes independently affect growth in extremely preterm infants: results from a population-based study.
Acta Paediatr. 2013 Nov;102(11):1067-74.

42. Westin V, Stoltz Sjöström E, Ahlsson F, Domellöf M, Norman M. Perioperative nutrition in extremely preterm infants undergoing surgical treatment for patent ductus arteriosus is suboptimal.
Acta Paediatr. 2014;103(3):282-8

43. Stoltz Sjöström E, Öhlund I, Tornevi A, Domellöf M. Intake and macronutrient content of human milk given to extremely preterm infants.
J Hum Lact. 2104;30:442-9

44. Stoltz Sjöström E, Lundgren P, Öhlund I, Holmström G, Hellström A, Domellöf M. Low energy intake during the first 4 weeks of life increases the risk for servere retinopathy of prematurity in extremely preterm infants.
Arch Dis Child Fetal Neonatal Ed 2016;101(2):F108-13

45. Klevebro S, Lundgren P, Hammar U, Smith LE, Bottai M, Domellöf M, Löfqvist C, Hallberg B, Hellström A. Cohort study of growth patterns by gestational age in preterm infants developing morbidity.                                                                                                 BMJ Open. 2016 Nov 17;6(11):e012872. doi: 10.1136/bmjopen-2016-012872.

46. Sjöström ES, Öhlund I, Ahlsson F, Domellöf M. Intakes of micronutrients are associated with early growth in extremely preterm infants.
J Pediatr Gastroenterol Nutr. 2016;62(6):885-92.

47. Späth C, Stoltz Sjöström E, Ahlsson F, Ågren J, Domellöf M. Sodium supply influences plasma sodium concentrations and the risks of hyper- and hyponatremia in extremely preterm infants.
Pediatr Res 2017;81(3):455-60.

Originalarbeten – CHARM

48. Mohlkert LA, Broberg O, Hellström M, Pegelow-Halvorsen C, Hallberg J, Sjöberg G, Edstedt Bonamy AK, Liuba P, Fellman V, Domellöf M, Norman M. Preterm arteries in childhood: dimensions, intima-media thickness and elasticity of the aorta, coronaries and carotids in 6-year-old children born extremely preterm.
Pediatric Res 2017 Feb;81(2):299-306.

49. Mohlkert LA, Hallberg J, Broberg O, Pegelow-Halvorsen C, Rydberg A, Liuba P, Fellman V, Domellöf M, Sjöberg G, Norman M. The preterm heart in childhood: Left ventricular structure, geometry and function assessed by echocardiography in 6-year old survivors of periviable births.                                                                                                     J Am Heart Assoc 2017;6: e007742. DOI: 10.1161/JAHA.117.007742.

50. Edstedt Bonamy AK, Mohlkert LA, Hallberg J, Liuba P, Fellman V, Domellöf M, Norman M. Blood pressure in 6-year-old children born extremely preterm.                                                                J Am Heart Assoc 2017;6:e005858. DOI: 10.1161/JAHA.117.005858.

51. Thunqvist P, Tufvesson E, Bjermer L, Winberg A, Fellman V, Domellöf M, Melén E, Norman M, Hallberg J. Lung function after extremely preterm birth – a population-based cohort study (EXPRESS).                                                                                               Pediat Pulmonol. 2018;53:64–72.

Originalarbeten – sidostudier (EXPRESS population)

52. Simic M, Amer-Wåhlin I, Maršál K, Källén K. Effect of various dating formulae on
sonographic estimation of gestational age in extremely preterm infants.
Ultrasound Obstet Gynecol. 2012;40(2):179-85.

53. Skiöld B, Eriksson C, Eliasson AC, Ådén U, Vollmer B. General movements and magnetic resonance imaging in the prediction of neuromotor outcome in children born extremely preterm.
Early Hum Dev. 2013 Jul;89(7):467-72

54. Simic M, Amer-Wåhlin I, Lagercrantz H, Maršál K, Källén Karin. Survival and neonatal morbidity among extremely preterm born infants in relation to gestational age based on the last menstrual period or ultrasonographic examination.
J Perinat Med 2014;42(2):247-53

55. Månsson J, Stjernqvist K. Children born extremely preterm show significant lower cognitive, language and motor function levels compared with children born at term, as measured by the Bayley-III at 2.5 years.
Acta Paediatr. 2014 May; 103(5):504-11

56. Månsson J, Stjernqvist K, Bäckström M. Behavioral outcomes at corrected age 2.5 years in children born extremely preterm.
J Dev Behav Pediatr. 2014 Sep;35(7):435-42

57. Gudmundsdottir A, Johansson S, Håkansson S, Norman M, Källén K, Bonamy A-K. Timing of pharmacological treatment for patent ductus arteriosus and risk of secondary surgery, death or bronchopulmonary dysplasia: A population-based cohort study of extremely preterm infants.
Neonatology. 2015; 107:87-92

58. Månsson J, Fellman V, Stjernqvist K; EXPRESS Study Group. (authors).
Extremely preterm birth affects boys more and socio-economic and neonatal variables pose sex-specific risks.
Acta Paediatr. 2015;104(5)514-21

59. Ohlin A, Björkman L, Serenius F, Schollin, Källén K. Sepsis as a risk factor for neonatal morbidity in extremely preterm infants.
Acta Paediatr. 2015;104:1070-6.

60. Sjöström ES, Öhlund I, Ahlsson F, Domellöf M. Intakes of micronutrients are associated with early growth in extremely preterm infants.
J Pediatr Gastroenterol Nutr. 2016;62(6):885-92

61. Norberg H, Kowalski J, Marsal K, Norman M. Antenal corticosteroid administration-to-birth interval and survival in extremely preterm infants.
BJOG 2017;124(10):1567-74.

62. Fritz T, Källén K, Maršál K, Jacobsson B. Outcome in extremely preterm infants after iatrogenic or spontaneous birth.
Acta Obstetrics Gynecol Scand. 2018. Accepted for publication.

Originalalarbeten – subkohortstudier

63. Horsch S, Hallberg B, Leifsdottir K, Skiöld B, Nagy Z, Mosskin M, Blennow M, Ådén U. Brain abnormalities in extremely low gestational age infants: a Swedish population based MRI study.
Acta Paediatr. 2007;96(7):979-84.

64. Horsch S, Bengtsson J, Nordell A, Lagercrantz H, Ådén U, Blennow M. Lateral ventricular size in extremely premature infants: 3D MRI confirms 2D ultrasound measurements.
Ultrasound Med Biol. 2009;35(3):360-6.

65. Horsch S, Skiöld B, Hallberg B, Nordell B, Nordell A, Mosskin M, Lagercrantz H, Blennow M, Åden U. Cranial ultrasound and MRI at term age in extremely preterm infants.
Arch Dis Child Fetal Neonatal Ed. 2010;95:F310-4

66. Skiöld B, Horsch S, Hallberg B, Engström M, Nagy Z, Mosskin M, Blennow M, Ådén U. White matter changes in extremely infants, a population-based diffusion tensor imaging study.
Acta Paediatr. 2010;99:842-9

67. Skiöld B, Vollmer B, Böhm B, Hallberg B, Horsch S, Mosskin M, Lagercrantz H, Ådén U, Blennow M. Neonatal magnetic resonance imaging and outcome at age 30 months in extremely preterm infants.
J Pediatr. 2012;160(4):559-566.

68. Bonamy AK, Källén K, Norman M. High blood pressure in 2.5-year-old children born extremely preterm.
Pediatrics. 2012;129(5):e1199-204.

69. Skiöld B, Alexandrou G, Padilla N, Blennow M, Vollmer B, Ådén U. Sex differences in outcome and associations with neonatal brain morphology in extremely preterm children.
J Pediatr. 2014 May;164(5):1012-8

70. Alexandrou G, Mårtensson G, Skiöld B, Blennow M, Ådén U, Vollmer B. White matter microstructure is influenced by extremely preterm birth and neonatal respiratory factors.
Acta Paediatr. 2014 Jan;103(1):48-56

71. Padilla N, Alexandrou G, Blennow M, Lagercrantz H, Ådén U. Brain growth gains and losses in extremely preterm infants at term.
Cereb Cortex 2015;25(7):1897-905.

72. Vinnars MT, Papadogiannakis N, Nasiell J, Holmström G, Westgren M. Placental pathology in relation to stillbirth and neonatal outcome in an extremely preterm population: a prospective cohort study.
Acta Obstet Gynecol Scand. 2015;94(6):584-90

73. Vinnars MT, Vollmer B, Nasiell J, Papadogiannakis N, Westgren M. Association between cerebral palsy and microscopically verified placental infarction in extremely preterm infants. Acta Obstet Gynecol Scand. 2015;94(9):976-82  

74. Broström L, Bolk J, Padilla N, Skiöld B, Eklöf E, Mårtensson G, Vollmer B, Ådén U. Clinical Implications of diffuse excessive high signal intensity (DEHSI) on neonatal MRI in school age children born extremely preterm.                                                                      PLoS One. 2016 Feb 17;11(2):e0149578. doi: 10.1371/journal.pone.0149578. eCollection 2016.

75. Padilla N, Eklöf E, Mårtensson GE, Bölte S, Lagercrantz H, Ådén U. Poor brain growth in extremely preterm neonates long before the onset of autism spectrum disorder symptoms.                                                                                                                          Cereb Cortex. 2017 Feb 1;27(2):1245-1252.

Avhandlingar

76. S Horsch – avhandling, Karolinska Institutet 2009
Brain imaging in preterm infants at term equivalent age: Value and comparison of MRI and Ultrasound.

77. D Austeng – avhandling, Uppsala Universitet 2010
Retinopathy of prematurity in infants born before 27 weeks of gestation: A national population-based study in Sweden during 2004-2007.

78. B Skiöld – avhandling, Karolinska Institutet 2011
Brain imaging and outcom in extremely preterm infants.

79. K. Strand Brodd – avhandling, Uppsala Universitet 2011
Delayed Development of Visuomotor Capacity in Very Preterm Infants.

80. M Simic – avhandling, Karolinska Institutet 2012
Estimation of gestational age by ultrasound and extreme prematurity

81. G Alexandrou – avhandling, Karolinska  Institutet 2014
Brain imaging in extremely preterm infants: relations to perinatal factors and outcome.

82. E Stoltz Sjöström – avhandling, Umeå Universitet 2014
The impact of early nutrition on extremely preterm infants.

83. Pia Lundgren avhandling, Sahlgrenska Akademin, Göteborg  2015
Growth pattern and nutritional status as predictors for retinopathy of prematurity

84. Johanna Månsson avhandling, Lunds Universitet, Lund 2015
Born near the limit of viability – Developmental outcomes 2.5 years later.

85. Per Thunqvist avhandling, Karolinska Institutet, Stockholm 2016.
Lung function in relation to preterm birth and asthma in early childhodd.

86. Anna Molnar – avhandling, Uppsala universitet, Uppsala 2017.                              Structure and function of the retina in children born extremely preterm and in children born at term.

87. Jenny Svedenkrans – avhandling, Karolinska Institutet, Stockholm 2017.   Consequences of preterm birth on lung function, physical activity and exercise capacity.

88. Hanna Norberg – avhandling, Karolinska Institutet, Stockholm 2017.                    Antenatal corticosteroid exposure – studies on neonatal and long term outcome.

Övriga publikationer, kommentarer etc

89. Hellström-Westas L. Hög överlevnad hos extremt för tidigt födda i
Sverige. Läkartidningen. 2009;106(23):1551.

90. Bonamy AK, Stjernqvist K, Serenius F. Extremely premature infants could be a new risk group in adult care. Lakartidningen. 2010 Oct 20-26;107(42):2548-52. Review. Swedish.

91. Hansen A. Utvecklingen hos mycket tidigt födda barn undersökt. Nya rön.
Läkartidningen. 2013;110:CCTS

92.Ricci D, Tinelli F. Compromised approximate number system acuity in school-aged children born extremely preterm.
Dev Med Child Neurol. 2013;55(12):1070-1.
This commentary is on the original article by Hellgren et al. on pages 1109-1114 of this issue.

93. Marlow N. Interpreting regional differences in neonatal outcomes for extremely preterm babies. Editorial. Acta Paediatr 2014;103:4-5

94. Lehtonen L. Bringing transparency into quality comparison research.
Acta Paediatr. 2014;103(1):19-21.
Invited Commentary to Serenius F et al. EXPRESS study shows significant regional differences in 1-year outcome of extremely preterm infants in Sweden, pages 27-37.

95. Maršál K. on behalf of the EXPRESS Group. Cognitive, language and motor development in Swedish children born extremely preterm: results from the EXPRESS study. In: Reproductieve geneeskunde, Gynaecologie en Obstetrie anno 2015, E. Slager (ed.), pp. 594-600. DCHG Medische Communicatie; Haarlem, NL, 2015.

96. Olhager E, Norman M. Svensk perinatalvård i framkanten – ändå måste den bli bättre. Läkartidningen 2015;112:DIIZ

97. IPC, Fanaroff JM, Hascoet JM, Hansen TWR, Levene M, Norman M, Papageorgiou A, Shinwell E, van de Bor M, Stevenson DK. The ethics and practice of neonatal resuscitation at the limits of viability: an international perspective.
Acta Paediatrica 2014 103;7 701-708. doi:10.1111/apa.12633

98. Norman M. EXPRESS – ett nationellt kvalitetsäkringsprojekt. Barnläkaren
(Barnläkarföreningens tidskrift) 2010; 3:17-18

99. Domellöf M, Pettersson K. Riktlinjer vid hotande förtidsbörd ska ge bättre och mer jämlik vård – Konsensusdokument för enhetligt omhändertagande av gravida och extremt för tidigt födda barn. Lakartidningen. 2017 Apr 25;114.

100. Norman M. Nya nationella riktlinjer för extremt för tidigt födda – Ett viktigt steg framåt för bättre vård. Lakartidningen. 2017 Apr 25;114. pii: EH7Z.