Jain, Pooja, Himsweta Srivastava, Neerja Goel, Farah Khaliq, Pooja Dewan, Renu Sharma, and Vishnu Bhartiya. 2017. “Effect of Antenatal Exercises on Pulmonary Functions and Labour Outcome in Uncomplicated Primigravida Women: A Randomized Controlled Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 4 (5):1478-84. https://doi.org/10.18203/2320-1770.ijrcog20150732.