RT Journal Article SR Electronic T1 La liste de contrĂ´le de l'auteur JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 108 OP 111 VO 156 IS 1 A1 Huston, P. A1 Brown, C. J. A1 Schissler, H. K. YR 1997 UL http://www.cmaj.ca/content/156/1/108.abstract AB