Variations in neonatal mortality, infant mortality, preterm birth and birthweight in England and Wales according to maternal country or region of birth: an analysis of linked national data from 2006 to 2012 (Journal of Epidemiology and Community Health, 2020)

(untitled) - Opondo, C; Jayaweera, H; Hollowell, J; Li, Y; Kurinczuk, J; Quigley, M