@article{art515,
  title = {Comparison Of External Beam Radiotherapy Followed By Intra-Luminal Brachytherapy With External Beam Radiotherapy Alone In Locally Advanced Carcinoma Of Esophagus.},
  doi = {10.18535/ijsrm/v5i12.11},
  url = {https://ijsrm.net/index.php/ijecs/article/view/515}
}