Putu Rika Veryanti and Ainun Wulandari (2020) “EFFECTIVENESS OF BRONCHODILATOR AND CORTICOSTEROID TREATMENT IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD)”, Journal Pharmaceutical Science and Application, 2(1), pp. 17–22. doi: 10.24843/JPSA.2020.v02.i01.p03.