title: Update on infectious syphilis in Canada--1986.
authors.forename: K S
authors.initials: KS
authors.lastname: Hutchinson
authors.forename: A G
authors.initials: AG
authors.lastname: Jessamine
mesh_terms: D000293:Adolescent; D000328:Adult; D002170:Canada; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013587:Syphilis / Q000453:epidemiology*