AK AGARWAL; SATYENDRA KUMAR GAHLOT. Predictors of mortality in acute exacerbation of chronic obstructive pulmonary disease. International Journal of Health and Clinical Research, [S. l.], v. 5, n. 1, p. 528–531, 2022. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/4650. Acesso em: 14 dec. 2025.