Suhatri, S., Handayani, P., & Harisman, H. (2017). Drug related problems in chronic suppurative otitis media inpatients at ENT ward of M. Djamil Hospital Padang. Jurnal Sains Farmasi & Klinis, 3(2), 172–177. https://doi.org/10.29208/jsfk.2017.3.2.119