Intensity Modulated Radiotherapy (IMRT) Versus Helical Tomotherapy (HT) in Esophageal Cancer: A Comparative Analysis oleh Manasa Penumur, Smriti Goswami, Bibhash Chandra Goswami, Diplu Choudhury, Fahim Arman Hassan, Ghritashee Bora, Luri Borah, Moumita Paul, Rheetwik Baruah, Dimpal Saikia, Kalyanjit Dutta Baruah