RT Journal Article SR Electronic T1 Canadian guidelines on sexually transmitted infections, 2006 JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 175 OP 176 DO 10.1503/cmaj.061616 VO 176 IS 2 A1 MacDonald, Noni A1 Wong, Tom YR 2007 UL http://www.cmaj.ca/content/176/2/175.abstract