| Affiliation: | 1. Miami Valley College of Nursing and Health, Wright State University, 160 University Hall, 3640 Colonel Glenn Highway, Dayton, OH 45435, USA;2. School of Nursing, University of Massachusetts Amherst, 651 North Pleasant Street, Amherst, MA 01003-9299, USA;1. School of Public Health, Faculty of Medicine, Imperial College London, London SW10 9NH, UK;2. NIHR Policy Research Unit in Maternal and Neonatal Health and Care, National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, UK;3. Public Health England, Colindale, UK;4. St. George''s University of London, London, UK;5. Department of Health Sciences, University of Leicester, Centre for Medicine, Leicester, UK;6. Academic Child Health, School of Medicine, University of Nottingham, UK;7. University Hospital of Wales, Cardiff, UK;8. Princess Royal Maternity and the University of Glasgow, Glasgow, UK |
