TY - JOUR T1 - Safe prescribing JF - Canadian Medical Association Journal JO - CMAJ SP - 66 LP - 67 DO - 10.1503/cmaj.1060130 VL - 176 IS - 1 AU - Kaveh G. Shojania Y1 - 2007/01/02 UR - http://www.cmaj.ca/content/176/1/66.3.abstract ER -