Chantrarangsan, P. “Comparision outcome of sublingual and vaginal misoprostol for induction of labour at postterm in Samutsakhon hospital”. Journal of Medicine and Health Sciences, vol. 30, no. 1, Apr. 2023, pp. 52-64, https://he01.tci-thaijo.org/index.php/jmhs/article/view/263322.