TY - JOUR T1 - Bioethics for clinicians: continuing the series JF - Canadian Medical Association Journal JO - CMAJ SP - 833 LP - 833 VL - 163 IS - 7 AU - Peter A. Singer AU - Anne Marie Todkill Y1 - 2000/10/03 UR - http://www.cmaj.ca/content/163/7/833.abstract ER -