AIDS surveillance in Canada.
D000163:Acquired Immunodeficiency Syndrome / Q000401:mortality* / Q000635:transmission; D000293:Adolescent; D000328:Adult; D002170:Canada / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D018562:Disease Transmission, Infectious; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D018445:Infectious Disease Transmission, Vertical; D008297:Male; D008875:Middle Aged; D011159:Population Surveillance; D011247:Pregnancy; D012307:Risk Factors