Jiwtode, Manoj Tukaram, and Premanand Ramkrishna Raikar. “Comparison of Pulmonary Function Tests in Urban and Rural Children of Nagpur, Maharashtra, India”. International Journal of Research in Medical Sciences 5, no. 3 (February 20, 2017): 908–911. Accessed October 14, 2025. https://www.msjonline.org/index.php/ijrms/article/view/2834.