RT Journal Article SR Electronic T1 ALPHA form: additional resources JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1872 OP 1872-a DO 10.1503/cmaj.1060102 VO 174 IS 13 A1 Anthony J. Reid A1 For the ALPHA Group YR 2006 UL http://www.cmaj.ca/content/174/13/1872.2.abstract