Authors: Elizabeth S Draper; Jennifer Zeitlin; Bradley N Manktelow; Aurelie Piedvache; Marina Cuttini; Anna-Karin Edstedt Bonamy; Rolf Maier; Corine Koopman-Esseboom; Janusz Gadzinowski; Klaus Boerch; Patrick van Reempts; Heili Varendi; Samantha J Johnson Journal: Arch Dis Child Fetal Neonatal Ed Date: 2019-11-05 Impact factor: 5.747