Ang, W.C., Zulkepli, N.S., Mukhtar, N.S. and Zulkefli, N.A. 2021. Prevalence, Factors and Cost Comparison due to Potentially Inappropriate Medications (PIMs) of Elderly Outpatients in a State Hospital in Malaysia. Journal of Pharmacy . 1, 1 (Jan. 2021), 27–33. DOI:https://doi.org/10.31436/jop.v1i1.54.