Arora, P., Gupta, R., Chopra, R., Gupta, A., Mishra, N., & Sood, S. (2017). Effect of chronic exposure to biomass fuel smoke on pulmonary function test parameters. International Journal of Research in Medical Sciences, 2(4), 1488–1494. Retrieved from https://www.msjonline.org/index.php/ijrms/article/view/2446