Authors: Breidge Boyle; Marie-Claude Addor; Larraitz Arriola; Ingeborg Barisic; Fabrizio Bianchi; Melinda Csáky-Szunyogh; Hermien E K de Walle; Carlos Matias Dias; Elizabeth Draper; Miriam Gatt; Ester Garne; Martin Haeusler; Karin Källén; Anna Latos-Bielenska; Bob McDonnell; Carmel Mullaney; Vera Nelen; Amanda J Neville; Mary O'Mahony; Annette Queisser-Wahrendorf; Hanitra Randrianaivo; Judith Rankin; Anke Rissmann; Annukka Ritvanen; Catherine Rounding; David Tucker; Christine Verellen-Dumoulin; Diana Wellesley; Ben Wreyford; Natalia Zymak-Zakutnia; Helen Dolk Journal: Arch Dis Child Fetal Neonatal Ed Date: 2017-06-30 Impact factor: 5.747