BudhathokiP., ShresthaD. B., SedhaiY. R., BaniyaR., BhattA., ChaudharyK., AcharyaA., RajkarnikarR., BasnetM., & Atreya A. (2022). Prevalence and Risk Factors of COPD in Nepal: A Systematic Review and Meta-Analysis. Journal of Nepal Health Research Council, 19(04), 652-660. https://doi.org/10.33314/jnhrc.v19i04.3543