Obstetric transition in the World Health Organization Multicountry Survey on Maternal and Newborn Health: exploring pathways for maternal mortality reduction.
Chaves Sda C, Cecatti JG, Carroli G, Lumbiganon P, Hogue CJ, Mori R, Zhang J, Jayaratne K, Togoobaatar G, Pileggi-Castro C, Bohren M, Vogel JP, Tunçalp Ö, Oladapo OT, Gülmezoglu AM, Temmerman M, Souza JP