TY - JOUR T1 - Isotope costs may rise during supply gap JF - Canadian Medical Association Journal JO - CMAJ SP - E251 LP - E251 DO - 10.1503/cmaj.109-5299 VL - 188 IS - 11 AU - Carolyn Brown Y1 - 2016/08/09 UR - http://www.cmaj.ca/content/188/11/E251.abstract ER -