Lakdee, C., J. . Sanbunlerng, K. . Khongsukkho, S. . Phosrithong, and T. . Kraisornkhaisri. “Comparison of Sublingual and Oral Doses of Misoprostol Before Intracavitary Brachytherapy For Cervical Cancer”. Journal of Thai Association of Radiation Oncology, vol. 28, no. 1, June 2022, pp. R65-R80, https://he01.tci-thaijo.org/index.php/jtaro/article/view/254470.