TY - JOUR T1 - Expanded use of medical imaging technologies poses challenges JF - Canadian Medical Association Journal JO - CMAJ SP - E561 LP - E562 DO - 10.1503/cmaj.109-3294 VL - 182 IS - 12 AU - Becky Rynor Y1 - 2010/09/07 UR - http://www.cmaj.ca/content/182/12/E561.abstract ER -