Rajeshreddy V., S. G. S., and L. V. Patil. “Causality Assessment and the Severity of the Adverse Drug Reactions in Tertiary Care Hospital: A Pharmacovigilance Study”. International Journal of Basic & Clinical Pharmacology, vol. 6, no. 12, Nov. 2017, pp. 2800-3, doi:10.18203/2319-2003.ijbcp20175073.