Murthy, B. K., M. B. Murthy, and R. S. Teje. “Intracervical Foleys Catheter: Can It Serve As an Alternative to Standard Pharmacological Method of Cervical Ripening?”. International Journal of Basic & Clinical Pharmacology, vol. 6, no. 7, June 2017, pp. 1713-7, doi:10.18203/2319-2003.ijbcp20172736.