RT Journal Article SR Electronic T1 Reducing procedural pain JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 207 OP 207 DO 10.1503/cmaj.1050226 VO 174 IS 2 A1 Taddio, Anna A1 Koren, Gideon YR 2006 UL http://www.cmaj.ca/content/174/2/207.1.abstract