Byass Peter
Epidemiology and Global Health, Dept. of Public Health and Clinical Medicine, Umeå University, 90,185, Umeå, Sweden.
Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
BMC Pregnancy Childbirth. 2018 Sep 24;18(Suppl 1):366. doi: 10.1186/s12884-018-1974-z.