Shukla, S., Songra, M.C., Patbamniya, N.K., Damor, M. and Tyagi, V. 2016. Role of preoperative nutrition in gastro-intestinal cancer patients: a prospective study. International Surgery Journal. 4, 1 (Dec. 2016), 131–133. DOI:https://doi.org/10.18203/2349-2902.isj20164447.