TY - JOUR T1 - Tools help patients tackle tough choices for end-of-life care JF - Canadian Medical Association Journal JO - CMAJ SP - E43 LP - E44 DO - 10.1503/cmaj.109-3750 VL - 183 IS - 1 AU - Lauren Vogel Y1 - 2011/01/11 UR - http://www.cmaj.ca/content/183/1/E43.abstract ER -