Authors: Kate E Best; Judith Rankin; Helen Dolk; Maria Loane; Martin Haeusler; Vera Nelen; Christine Verellen-Dumoulin; Ester Garne; Gerardine Sayers; Carmel Mullaney; Mary T O'Mahony; Miriam Gatt; Hermien De Walle; Kari Klungsoyr; Olatz Mokoroa Carolla; Clara Cavero-Carbonell; Jennifer J Kurinczuk; Elizabeth S Draper; David Tucker; Diana Wellesley; Nataliia Zymak-Zakutnia; Nathalie Lelong; Babak Khoshnood Journal: Paediatr Perinat Epidemiol Date: 2020-03 Impact factor: 3.980