Evaluating serum C-reactive protein level in patients with chronic obstructive pulmonary disease – A cross-sectional study. International Journal of Current Research in Physiology and Pharmacology, [S. l.], v. 3, n. 4, p. 1–4, 2019. DOI: 10.31878/ijcrpp.2019.34.1. Disponível em: https://www.openmediq.info/index.php/ijcrpp/article/view/300. Acesso em: 3 feb. 2026.