Fadia, Ameet, and Manish Dhadse. “A Comparative Study of Static Pulmonary Function Tests in Indian Pregnant and Non-Pregnant Women”. International Journal of Research in Medical Sciences 4, no. 2 (December 25, 2016): 545–548. Accessed March 31, 2023. https://msjonline.org/index.php/ijrms/article/view/536.