BudhathokiP.; ShresthaD. B.; SedhaiY. R.; BaniyaR.; BhattA.; ChaudharyK.; AcharyaA.; RajkarnikarR.; BasnetM.; Atreya A. Prevalence and Risk Factors of COPD in Nepal: A Systematic Review and Meta-Analysis. Journal of Nepal Health Research Council, v. 19, n. 04, p. 652-660, 13 Mar. 2022.