Is it feasible to perform sentinel lymph node biopsy with only blue dye in early oral cancer? A large cancer center experience. (February 2017) - Vishnoi, J.R.; Kumar, V.; Chaturvedi, A.; Misra, S.; Gupta, S.; Akhtar, N.; Dontula, P.K.; Rajan, S.; Agrawal, P.; Jamal, N.