Estelle M. Sidze, Melissa Stillman, Sarah Keogh, Stephen Mulupi, Caroline P. Egesa, Ellie Leong, Martin Mutua, Winstoun Muga, Akinrinola Bankole and Chimaraoke Izugbara
Yohannes Dibaba, Sally Dijkerman, Tamara Fetters, Ann M. Moore, Hailemichael Gebreselassie, Yirgu Gebrehiwot and Janie BensonBMC Pregnancy and Childbirth