Oli, Ritamvara, MishraJai Krishna, SrivastavaGovind Narayan, and Saurabh Mishra. “Association of Low Body Mass Index With Respiratory Failure in Chronic Obstructive Pulmunary Disease”. Journal of Nepal Health Research Council 19, no. 1 (April 23, 2021): 135-139. Accessed April 26, 2024. http://jnhrc.com.np/index.php/jnhrc/article/view/3372.