Zainab Kassim1, Maria Sellars, Anne Greenough. 1. Department of Child Health, Guy's, King's and St Thomas' School of Medicine, King's College Hospital, London SE5 9RS.
Authors: Jane Henderson; Ethel E Burns; Anna L Regalia; Giovanna Casarico; Mary G Boulton; Lesley A Smith Journal: BMC Pregnancy Childbirth Date: 2014-01-14 Impact factor: 3.007