RT Journal Article SR Electronic T1 Tuberculosis: 2. History of the disease in Canada JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1025 OP 1028 VO 160 IS 7 A1 S. Grzybowski A1 E. A. Allen YR 1999 UL http://www.cmaj.ca/content/160/7/1025.abstract AB