Differences of Interleukin-6 Serum Levels in Lung Cancer Patients and Healthy Individuals in Medan. Jurnal Respirologi Indonesia, [S. l.], v. 41, n. 1, p. 28–32, 2021. DOI: 10.36497/jri.v41i1.155. Disponível em: https://jurnalrespirologi.org/index.php/jri/article/view/155. Acesso em: 19 oct. 2025.