Anthoorathodi, J. B.; Joju, A.; Reji, A. M.; Asokan, A. P.; Naseem, A.; Cherian, A.; Sisupalan, A. B. Cross Sectional Study on the Prevalence of Polypharmacy and Potentially Inappropriate Medications Among Elderly Patients in a Tertiary Care Centre in Central Kerala. Int J Community Med Public Health 2021, 8, 1415-1419.