K., S., M. Basheer, S. U. S. Iqbal Daud, and D. G. Krishnan. “Drug Utilization Pattern in Orthopaedic Outpatient Department of a Tertiary Care Hospital in Kerala: A Geriatric Perspective”. International Journal of Basic & Clinical Pharmacology, vol. 7, no. 7, June 2018, pp. 1314-8, doi:10.18203/2319-2003.ijbcp20182675.