Nivetha S R, Harisaran S S, Karthikeyan S, Palanivel R. A Multispecialty Hospital Investigation Into Prescription Pattern And Drug Interaction For COPD Patients. ijamscr [Internet]. 2024 Jan. 11 [cited 2024 May 16];12(1):13-21. Available from: https://ijamscr.com/ijamscr/article/view/1440