VENEREAL DISEASE AMONG YOUNG PEOPLE.
D000293:Adolescent; D001699:Biometry; D003140:Communicable Disease Control; D004739:England; D006801:Humans; D012749:Sexually Transmitted Diseases; D013223:Statistics as Topic; D014852:Wales
ADOLESCENCE; COMMUNICABLE DISEASE CONTROL; ENGLAND; STATISTICS; VENEREAL DISEASES; WALES