Affiliation: | 1. Division of Neonatology, Department of Paediatrics, Erasmus Medical Centre–Sophia Children''s Hospital, Rotterdam, Netherlands;2. Division of Obstetrics and Fetal Medicine, Department of Obstetrics and Gynaecology, Erasmus Medical Centre–Sophia Children''s Hospital, Rotterdam, Netherlands;3. Department of Public Health, Erasmus Medical Centre, Rotterdam, Netherlands |