Kaur, P., A. Sehgal, R. Tandon, Deepti, and P. Arun. “Evaluation of Psychological Stress in Pregnant Females During COVID Era”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 12, no. 11, Oct. 2023, pp. 3328-33, doi:10.18203/2320-1770.ijrcog20233303.