SAURABH SAKLANI; SHIVAM BISHT; YOGESH JOSHI. Assessment of Demographic, Etiologic and Co-morbidity Status Among COPD Patients: https://doi.org/10.54037/WJPS.2022.100702. World Journal of Pharmaceutical Sciences, [S. l.], v. 10, n. 07, p. 10–15, 2022. Disponível em: https://wjpsonline.com/index.php/wjps/article/view/assessment-demographic-etiologic-co-morbidity-copd-patients. Acesso em: 1 mar. 2024.