Butson, M J Effect of block trays on skin dose in radiotherapy. [electronic resource] - Australasian physical & engineering sciences in medicine Dec 1996 - 248-51 p. digital Publication Type: Journal Article ISSN: 0158-9938 Subjects--Topical Terms: HumansPhantoms, ImagingRadiation MonitoringRadiotherapy--instrumentationRadiotherapy DosageSkin--radiation effectsSurface Properties