Salsabela, Fitria, Aisyah Santoso, Iftita Rahmi, Devia Kahayaasya, and Siti Dhillah. 2026. “Analysis Of Drug Interactions And Their Severity In The Therapy Of Patients With Chronic Obstructive Pulmonary Disease (Copd): A Literature Review”. Journal Hygeia Public Health 4 (4), 393-400. https://doi.org/10.37676/jhph.v4i4.12735.