The increasing use of the WHO Safe Childbirth Checklist: lessons learned at the Yaoundé Gynaeco-Obstetric and Paediatric Hospital, Cameroon. - Dohbit JS; Woks NIE; Koudjine CH; Tafen W; Foumane P; Bella AL; Ogu RN; Angwafo FF 3rd (BMC pregnancy and childbirth, 2021)