TB surveillance in Canada.
Wobeser
W
W
Naus
M
M
Brunton
J
J
Heywood
N
N
Uppaluri
A
A
D002170:Canada / Q000453:epidemiology; D006801:Humans; D011159:Population Surveillance; D011446:Prospective Studies; D012189:Retrospective Studies; D014376:Tuberculosis / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission