Keywords: OverUnderCouchDoses.jpg en Typical occupational skin absorbed dose rates near fixed fluoroscopic equipment in the absence of protective aprons and drapes a over-couch and b under-couch X-ray tube own Kieranmaher 2001-01-01 Reproduced with permission from Heggie JCP Liddell NA Maher KP 2001 Applied Imaging Technology 4th Edition Physics diagrams |