FAKTOR RISIKO KEJADIAN PENYAKIT PARU OBSTRUKTIF KRONIK PADA PASIEN RSUD KOTA MAKASSAR: Risk Factors of Chronic Obstructive Pulmonary Disease in Patients of Makassar City Hospital. HJPH 2021, 2 (2), 159-171. https://doi.org/10.30597/hjph.v2i2.13139.