Hendri Nofa, Yusrizal Chan, Masrul Basyar, Oea Khairsyaf Departemen Pulmonologi dan Ilmu Kedokteran Respirasi Fakultas Kedokteran Universitas Andalas, RSUP Dr. M. Djamil, Padang Abstract Background: Azithromycin is a macrolide, that have antibiotic anti inflammation property that might decrease progresivity of chronic obstructive pulmonary disease (COPD). CAT is a simple questionnaire, useful and sensitive for the […]