Barford D A, Parkes J R
S Afr Med J. 1977 Jan 22;51(4):101-5.
From January 1973 to December 1975, 26 018 women were delivered at Edendale Hospital. During the same period, 4 478 patients aborted there. Maternal deaths during this period numbered 118, a mortality of 4,5/1 000 total births. Avoidable factors influencing the mortality may have been present in 28 (2387%).
1973年1月至1975年12月期间,伊登代尔医院共有26018名妇女分娩。同一时期,该医院有4478例流产病例。这一时期孕产妇死亡人数为118人,总出生率的死亡率为4.5/1000。28例(23.87%)死亡病例中可能存在影响死亡率的可避免因素。