Prabhakar, R Field-in-field technique for upper abdominal malignancies in clinical radiotherapy. [electronic resource] - Journal of cancer research and therapeutics - 20-3 p. digital Publication Type: Journal Article ISSN: 1998-4138 Standard No.: 10.4103/0973-1482.48765 doi Subjects--Topical Terms: Abdominal Neoplasms--radiotherapyDose-Response Relationship, RadiationHumansRadiotherapy DosageRadiotherapy Planning, Computer-Assisted--instrumentationRadiotherapy, ConformalTomography, X-Ray Computed