PANJWANI, A. K.; GHAZAL, S.; MAHAT, R.; MALIK, M.; RIZVI, N. Assessment of Risk Factors against Severity of COPD in Non-Smokers. Journal of Nepal Medical Association, [S. l.], v. 52, n. 191, 2013. DOI: 10.31729/jnma.2275. Disponível em: https://www.jnma.com.np/jnma/index.php/jnma/article/view/2275. Acesso em: 26 apr. 2024.