Singh, G. N. “TO ASSESS THE DRUG UTILIZATION PATTERN AND TO ANALYZE PHARMACOECONOMICS FOR GERIATRICS IN-PATIENT IN MEDICINE DEPARTMENT OF TERTIARY CARE TEACHING HOSPITAL”. International Journal of Pharmacy and Pharmaceutical Sciences, Vol. 9, no. 12, Dec. 2017, pp. 276-82, doi:10.22159/ijpps.2017v9i12.22334.