TY - JOUR T1 - La contraception d'urgence derrière le comptoir JF - Canadian Medical Association Journal JO - CMAJ SP - 847 LP - 847 DO - 10.1503/cmaj.050261 VL - 172 IS - 7 AU - , Y1 - 2005/03/29 UR - http://www.cmaj.ca/content/172/7/847.abstract ER -