PATEL, Harsh H; PATEL, Shyam D; NAGDA, Jay. Clinical Profile and Risk Factors in COPD Patients: A Tertiary Care-Based Observational Study from Western India. National Journal of Medical Research, [S. l.], v. 15, n. 04, p. 250–255, 2025. DOI: 10.55489/njmr.150420251153. Disponível em: https://njmr.in/index.php/file/article/view/1153. Acesso em: 1 oct. 2025.