RT Journal Article SR Electronic T1 Risks unavoidable and worth taking JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1533 OP 1533 DO 10.1503/cmaj.080435 VO 178 IS 12 A1 Aaron Saguil MD A1 Ed Farnel MD YR 2008 UL http://www.cmaj.ca/content/178/12/1533.abstract