Sharma, D. A., D. M. Singh, D. P. B. Sahay, D. S. K. Upadhyaya, D. R. Thaddanee, and D. A. K. Khilnani. “A Comparative Study Of Prostaglandin E2 Gel With Oxytocin Infusion for Induction Of Labor: Comparative Study Of Prostaglandin for Induction of Labor”. National Journal of Integrated Research in Medicine, vol. 4, no. 6, Dec. 2013, pp. 112-6, doi:10.70284/njirm.v4i6.2262.