RT Journal Article SR Electronic T1 Strengthening tuberculosis surveillance in Canada JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E743 OP E744 DO 10.1503/cmaj.72225 VO 191 IS 26 A1 Margaret J. Haworth-Brockman A1 Yoav Keynan YR 2019 UL http://www.cmaj.ca/content/191/26/E743.abstract AB