TY - JOUR T1 - Patient charters all buzz and no bite, advocates say JF - Canadian Medical Association Journal JO - CMAJ SP - 1406 LP - 1408 DO - 10.1503/cmaj.109-3340 VL - 182 IS - 13 AU - Lauren Vogel Y1 - 2010/09/21 UR - http://www.cmaj.ca/content/182/13/1406.abstract ER -