RT Journal Article SR Electronic T1 Demystifying radiation disaster preparedness JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1002 OP 1003 DO 10.1503/cmaj.109-3891 VO 183 IS 9 A1 Collier, Roger YR 2011 UL http://www.cmaj.ca/content/183/9/1002.abstract