Agrawal, Sushma, and Rajan Saxena. 2020. “Extended Field Postoperative Radiotherapy (EFRT) Yields Better Outcomes As Compared to Localised Field RT (LFRT) in Radically Resected Gallbladder Cancer (GBC)”. Asian Pacific Journal of Cancer Care 5 (4), 287-93. https://doi.org/10.31557/apjcc.2020.5.4.287-293.