RT Journal Article SR Electronic T1 Radiologists virtually unwrap mummy’s secrets JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E23 OP E24 DO 10.1503/cmaj.090237 VO 180 IS 9 A1 Roger Collier YR 2009 UL http://www.cmaj.ca/content/180/9/E23.abstract