PT - JOURNAL ARTICLE AU - Becky Rynor TI - Ottawa Heart Institute producing alternative to technetium-99 isotopes AID - 10.1503/cmaj.109-3224 DP - 2010 May 18 TA - Canadian Medical Association Journal PG - E325--E326 VI - 182 IP - 8 4099 - http://www.cmaj.ca/content/182/8/E325.short 4100 - http://www.cmaj.ca/content/182/8/E325.full SO - CMAJ2010 May 18; 182