[Is crack consumption spreading in Spain into groups that do not consume heroin?].
Barrio
G
G
Bravo
M J
MJ
de la Fuente
L
L
Royuela
L
L
D000328:Adult; D019970:Cocaine-Related Disorders / Q000453:epidemiology*; D016578:Crack Cocaine; D005260:Female; D006556:Heroin Dependence / Q000453:epidemiology*; D006801:Humans; D008297:Male; D015995:Prevalence; D012959:Socioeconomic Factors; D013030:Spain / Q000453:epidemiology
D016578:Crack Cocaine