PT - JOURNAL ARTICLE AU - Tim Lougheed TI - Uncertainties shroud medical isotope supply AID - 10.1503/cmaj.109-4217 DP - 2012 Aug 07 TA - Canadian Medical Association Journal PG - E567--E568 VI - 184 IP - 11 4099 - http://www.cmaj.ca/content/184/11/E567.short 4100 - http://www.cmaj.ca/content/184/11/E567.full SO - CMAJ2012 Aug 07; 184