RT Journal Article SR Electronic T1 Revalidation wave hits European doctors JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E463 OP E464 DO 10.1503/cmaj.109-3278 VO 182 IS 10 A1 Tiago Villanueva YR 2010 UL http://www.cmaj.ca/content/182/10/E463.abstract