The new heroin users: prevalence and characteristics in Wirral, Merseyside.
Parker
H
H
Newcombe
R
R
Bakx
K
K
D000293:Adolescent; D000328:Adult; D004739:England; D005260:Female; D006556:Heroin Dependence / Q000453:epidemiology*; D006801:Humans; D008297:Male; D012959:Socioeconomic Factors