Consortium author list (PREMILOC study group):

Valérie Biran, MD-PhD6, Aline Rideau Batista-Novais, MD-PhD6, Caroline Farnoux, MD6, Sophie Soudée, MD6, Laure Maury, MD6

Michèle Granier, MD7, Florence Lebail, MD7

Duksha Ramful, MD8, Sylvain Samperiz, MD8

Alain Beuchée, MD-PhD9, Karine Guimard, MD9

Fatima El Moussawi, MD10, Pascal Boileau, MD-PhD10, Florence Castela, MD10

Claire Nicaise, MD11, Renaud Vialet, MD11

Pierre Andrini, MD12, Thierry Debillon, MD-PhD12

Véronique Zupan-Simunek, MD13, Hasinirina Razafimahefa, MD13

Anne Coursol, MD14, Saïd Merbouche, MD14

Pascal Bolot, MD15, Jean-Marc Kana, MD15

Julie Guichoux, MD16, Olivier Brissaud, MD-PhD16

Gérard Thiriez, MD-PhD17, Olivier Schulze, MD17

Mickael Pomedio, MD18, Patrice Morville, MD-PhD18

Thierry Blanc, MD19, Stéphane Marret, MD-PhD19

Bernard Guillois, MD-PhD20, Cénéric Alexandre, MD20

Stéphane Le Bouëdec, MD21, Bertrand Leboucher, MD21

Umberto Simeoni, MD-PhD22, Valérie Lacroze, MD22

Pierre Kuhn, MD-PhD23, Stéphanie Litzler-Renaud, MD23

Elodie Zana-Taïeb, MD-PhD24, Pierre-Henri Jarreau, MD-PhD24

Sylvain Renolleau, MD-PhD25, Virginie Meau-Petit, MD25

Gilles Cambonie, MD-PhD26

Corinne Alberti, PhD27, Aurélie Bourmaud, PhD27

Affiliations (all in France):

6Neonatal Intensive Care Unit, University Hospital Robert Debré, Assistance Publique – Hôpitaux de Paris, Paris

7Neonatal Intensive Care Unit, General Hospital, Corbeil-Essonnes

8Neonatal Intensive Care Unit, Regional Hospital Saint-Denis, La Réunion

9Neonatal Intensive Care Unit, University Hospital, Rennes

10Neonatal Intensive Care Unit, General Hospital, Poissy

11Neonatal Intensive Care Unit, University Hospital, Hôpital Nord, Assistance Publique – Hôpitaux de Marseille, Marseille

12Neonatal Intensive care unit, University Hospital, Grenoble

13Neonatal Intensive Care Unit, University Hospital Antoine Béclère, Assistance Publique – Hôpitaux de Paris, Clamart

14Neonatal Intensive Care Unit, General Hospital, Pontoise

15Neonatal Intensive Care Unit, General Hospital Saint-Denis

16Neonatal Intensive Care Unit, University Hospital, Bordeaux

17Neonatal Intensive Care Unit, University Hospital Besançon

18Neonatal Intensive Care Unit, University Hospital, Reims

19Neonatal Intensive Care Unit, University Hospital, Rouen

20Neonatal Intensive Care Unit, University Hospital, Caen

21Neonatal Intensive Care Unit, University Hospital, Angers

22Neonatal Intensive Care Unit, University Hospital La Conception, Assistance Publique – Hôpitaux de Marseille, Marseille

23Neonatal Intensive Care Unit, University Hospital Strasbourg

24Neonatal Intensive Care Unit, University Hospital Cochin-Broca-Hôtel Dieu, Assistance Publique – Hôpitaux de Paris, Paris

25Neonatal Intensive Care Unit, University Hospital Armand Trousseau, Assistance Publique – Hôpitaux de Paris, Paris

26Neonatal Intensive Care Unit, University Hospital Montpellier

27Unit of Clinical Epidemiology, Assistance Publique-Hôpitaux de Paris, CHU Robert Debré, University Paris Diderot, Sorbonne Paris-Cité, Inserm U1123 and CIC-EC 1426, Paris.