Arya, S. B., A. Sharma, J. K. Goel, M. Sinha, and R. Chaurasia. “Study of the Feto-Maternal Outcome in Occipito-posterior Position at the Onset of Labor”. SRMS JOURNAL OF MEDICAL SCIENCE, Vol. 2, no. 02, Dec. 2016, pp. 61-65, doi:10.21761/jms.v2i02.1.