2017. Comparison Of External Beam Radiotherapy Followed By Intra-Luminal Brachytherapy With External Beam Radiotherapy Alone In Locally Advanced Carcinoma Of Esophagus. International Journal of Scientific Research and Management (IJSRM). 5, 12 (Dec. 2017), 7644–7651. DOI:https://doi.org/10.18535/ijsrm/v5i12.11.