RT Journal Article SR Electronic T1 On_the_Net@cma.ca/Sur_le_Net@cma.ca JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 559 OP 559 VO 159 IS 5 A1 B. Skidmore YR 1998 UL http://www.cmaj.ca/content/159/5/559.abstract AB