Bansal, I., R. Kansal, R. Mahendru, S. Siwach, D. Singla, and M. Singh. “To Compare Intrapartum Cardiotocographic (CTG) Recording With Conventional Intermittent Fetal Heart Auscultation During Labor”. Indian Journal of Pharmaceutical and Biological Research, Vol. 2, no. 03, Sept. 2014, pp. 76-79, doi:10.30750/ijpbr.2.3.12.