TY - JOUR T1 - Invasive group A streptococcal infections JF - Canadian Medical Association Journal JO - CMAJ SP - 32 LP - 32 DO - 10.1503/cmaj.060241 VL - 175 IS - 1 AU - Erica Weir AU - Cheryl Main Y1 - 2006/07/04 UR - http://www.cmaj.ca/content/175/1/32.abstract ER -