The Surfactant Protein D (SP-D) Serum Levels in Limestone Mining Worker. Jurnal Respirologi Indonesia, [S. l.], v. 42, n. 2, p. 151–155, 2022. DOI: 10.36497/jri.v42i2.301. Disponível em: http://jurnalrespirologi.org/index.php/jri/article/view/301. Acesso em: 12 jul. 2025.