RT Journal Article SR Electronic T1 Tuberculosis: 10. Prevention JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 717 OP 724 VO 161 IS 6 A1 Menzies, Dick A1 Tannenbaum, Terry Nan A1 FitzGerald, J. Mark YR 1999 UL http://www.cmaj.ca/content/161/6/717.abstract