title: Rates of gonorrhoea and chlamydia in black ethnic groups.
authors.forename: B
authors.initials: B
authors.lastname: Evans
authors.forename: R
authors.initials: R
authors.lastname: Bond
authors.forename: K
authors.initials: K
authors.lastname: MacRae
mesh_terms: D002690:Chlamydia Infections / Q000208:ethnology*; D006069:Gonorrhea / Q000208:ethnology*; D006801:Humans; D008131:London / Q000453:epidemiology; D008297:Male; D012307:Risk Factors; D014900:West Indies / Q000208:ethnology