Drug Cost Analysis of Cytotoxic Drugs used to Treat Gastrointestinal Cancers with Different Regimens using the Cheapest and Costliest Brand of Drugs Marketed in India. - Krishna, Abhishek; Jayachander, Mamatha; George, Thomas; Palatty, Princy Louis; Baliga, Manjeshwar Shrinath (Medical Journal of Dr. D.Y. Patil Vidyapeeth, 2025)