Buphasiri, Pranom, Pisake Lumbiganon, and Nareerak Wongproamas. 1999. “Pre-Operative Vaginal Douching for Total Abdominal Hysterectomy in Thailand”. Thai Journal of Obstetrics and Gynaecology 11 (4). Bangkok, Thailand:229. https://he02.tci-thaijo.org/index.php/tjog/article/view/95036.