Journal Article
                        
                        Petroze, Robin T, Winta  Mehtsun, Albert  Nzayisenga, Georges  Ntakiyiruta, Robert G Sawyer, and Forrest J Calland.  
"Ratio of Cesarean Sections to Total Procedures as a Marker of District Hospital Trauma Capacity." World Journal of Surgery 36, no. 9 (2012): 2074-2079.