Bansal, Dr Monika, Dr Manoj Goyal, Dr Jasjeet Kaur Dhillon, and Dr Parmjit Kaur. “Longitudinal Study Of Peak Expiratory Flow Rate In Pregnant Women: Study of Peak Expiratory Flow Rate in Pregnant Women”. National Journal of Integrated Research in Medicine 3, no. 1 (March 31, 2012): 34–38. Accessed July 22, 2024. https://nicpd.ac.in/ojs-/index.php/njirm/article/view/1962.