Thavaramara, Thaovalai, Siriwan Tangitgamol, Sumonmal Manusirivithaya, and Kamol Pataradool. “A Randomized Double-Blind Placebo-Controlled Trial to Evaluate the Effectof Vaginal Misoprostol in the Modification of Gross Cervical Anatomy in Patients with Unsatisfactory Colposcopy”. Vajira Medical Journal : Journal of Urban Medicine 54, no. 3 (September 29, 2011): 239–250. accessed April 22, 2026. https://he02.tci-thaijo.org/index.php/VMED/article/view/453.