Sengodan, S. S., Palanivelu, A., & Pandian, A. (2018). A study on perinatal outcomes in antenatal mothers with abnormal pulmonary function tests. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 7(7), 2724–2727. https://doi.org/10.18203/2320-1770.ijrcog20182870