Warwick Medical School (Al Wattar, Honess, Bunnewell, Quenby), University of Warwick, Coventry, UK; Reproductive Medicine Unit (Al Wattar), University College London Hospitals, London, UK; Population Health Sciences (Welton), Bristol Medical School, University of Bristol, Bristol, UK; University Hospital of Coventry and Warwickshire (Quenby), Coventry, UK; Department of Preventive Medicine and Public Health (Khan), University of Granada, Granada, Spain; Clinical Biostatistics Unit, Ramon y Cajal Hospital (IRYCIS) and CIBER Epidemiology and Public Health (Khan, Zamora), Madrid, Spain; CIBER of Epidemiology and Public Health (CIBERESP) (Zamora), Madrid, Spain; WHO Collaborating Centre for Global Women’s Health, Institute of Metabolism and Systems Research (Thangaratinam), University of Birmingham; Birmingham Women’s and Children’s NHS Foundation Trust (Thangaratinam), Birmingham, UK
