TY - JOUR T1 - Risks unavoidable and worth taking JF - Canadian Medical Association Journal JO - CMAJ SP - 1533 LP - 1533 DO - 10.1503/cmaj.080435 VL - 178 IS - 12 AU - Aaron Saguil MD AU - Ed Farnel MD Y1 - 2008/06/03 UR - http://www.cmaj.ca/content/178/12/1533.abstract ER -