Extra Mural Venous Invasion as an Independent Prognostic Marker in Locally Advanced Rectal Cancer: Propensity Score Match Pair Analysis. - Paul, D.S.; Engineer, R.; deSouza, A.; Mokal, S.; Baheti, A.; Ankathi, S.K.; Ostwal, V.; Ramaswamy, A.; Menon, M.; Sastri (Chopra), S.; Saklani, A. (International Journal of Radiation Oncology, Biology, Physics, 2020)