P. O-PrasertsawatK. JiamsuchonK. ChaturachindaMahidol University2018-08-102018-08-101993-01-01Journal of the Medical Association of Thailand. Vol.76 Suppl 1, (1993), 40-43012522082-s2.0-0027132592https://repository.li.mahidol.ac.th/handle/20.500.14594/22782A 21-year retrospective review of operative obstetrics at the Department of Obstetrics and Gynaecology, Ramathibodi Hospital was reported from January 1, 1970 to December 31, 1990. There were a total of 128,630 deliveries, of which 41,724 (32.4%) were abnormal deliveries. Forceps, vacuum and cesarean section still increased, but vaginal breech deliveries have lost their popularity in this institution.Mahidol UniversityMedicineArticleSCOPUS