Dr. Manjula Shetty, et al. “POLYPHARMACY CHALLENGES IN GERIATRIC SURGICAL PATIENTS WITH MEDICAL AND PSYCHIATRIC COMORBIDITIES: A HOSPITAL-BASED OBSERVATIONAL STUDY”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 21, no. 1, Apr. 2014, pp. 159-71, https://doi.org/10.53555/x0na3565.