Agrawal, Anand, Uma Garg, Chandermani Madan, and Shikha goel. “Association Of Biomass Fuel Smoke Exposure And COPD In Women Of Rural India – A Cross Sectional Hospital Based Study: Association of Biomass Fuel Smoke”. National Journal of Integrated Research in Medicine 4, no. 6 (December 31, 2013): 11–17. Accessed May 17, 2024. http://nicpd.ac.in/ojs-/index.php/njirm/article/view/2241.