Arun Kumar Chauhan, and Divya Chaudhary. “A Comparative Study to Evaluate the Effect of Vaginal PH on Cervical Ripening With Dinoprostone Gel Between Rural and Urban Prime Gravid Patients: An Hospital Based Study”. Asian Journal of Medical Research 9, no. 1 (May 3, 2020): OG01-OG03. Accessed April 19, 2024. http://aijournals.com/index.php/ajmr/article/view/1415.