Krebs von den Lungen-6 (KL-6) and Surfactant-D as Biomarkers of Interstitial Lung Disease: A Literature Review. Jurnal Respirologi Indonesia, [S. l.], v. 44, n. 1, p. 89–97, 2024. DOI: 10.36497/jri.v43i4.439. Disponível em: http://jurnalrespirologi.org/index.php/jri/article/view/439. Acesso em: 19 oct. 2025.