Bahl, A.; Kapoor, R.; Tomar, P.; Singh, O. A.; Gupta, R.; Sharma, S. C. Dosimetric Comparison of Doses to Organs at Risk Using 3-D Conformal Radiotherapy Versus Intensity Modulated Radiotherapy in Postoperative Radiotherapy of Periampullary Cancers: Implications for Radiation Dose Escalation. JOP. J Pancreas (Online) 2013, 14, 39-43.