Crossref Citations

1. Measuring maternal mortality: a systematic review of methods used to obtain estimates of the maternal mortality ratio (MMR) in low- and middle-income countries
Florence Mgawadere, Terry Kana, Nynke van den Broek
British Medical Bulletin  vol: 121  issue: 1  first page: 121  year: 2017  
doi: 10.1093/bmb/ldw056