Anjum, Gulafshan, Hina Mittal, and Nidhi Chauhan. “Modified Biophysical Profile and Perinatal Outcome in High Risk Pregnancies”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 10, no. 9 (August 26, 2021): 3357–3360. Accessed October 13, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/8455.