MS Harrison,S. Saleem,S. Ali,O. Pasha,E. Chomba,WA Carlo,AL Garces,NF Krebs,KM Hambidge,SS Goudar,SM Dhaded,B. Kodkany, RJ Derman, A. Patel,PL Hibberd,F. Esamai, EA Liechty, A. Tshefu,A. Lokangaka,M. Bauserman, CL Bose, F. Althabe, JM Belizan, P. Buekens,JL Moore,DD Wallace,M. Miodovnik,M. Koso-Thomas,EM McClure and RL Goldenberg. A Prospective, Population-Based Study of Trends in Operative Vaginal Delivery Compared to Caesarean Delivery Rates in Low- and Middle-Income Countries, 2010-2016. Am J Perinatol. 2019;36(7):10.1055/s-0038-1673656.