SWASTIKANTI, R. A. .; PAKPAHAN, E. A. .; SILANGIT, T. . HUBUNGAN INTENSITAS MEROKOK DAN KADAR C-REACTIVE PROTEIN TERHADAP PENYAKIT PARU OBSTRUKTIF KRONIS (PPOK). Jurnal Kedokteran Methodist, [S. l.], v. 14, n. 1, p. 24–30, 2021. Disponível em: https://ejurnal.methodist.ac.id/index.php/jkm/article/view/638. Acesso em: 13 apr. 2026.