PT - JOURNAL ARTICLE AU - Pauline Comeau TI - Canadian Blood Services to screen for Chagas disease AID - 10.1503/cmaj.070882 DP - 2007 Jul 31 TA - Canadian Medical Association Journal PG - 242--242-a VI - 177 IP - 3 4099 - http://www.cmaj.ca/content/177/3/242.2.short 4100 - http://www.cmaj.ca/content/177/3/242.2.full SO - CMAJ2007 Jul 31; 177