[Crack smokers and harm reduction].
Trujols
Joan
J
D016578:Crack Cocaine / Q000008:administration & dosage / Q000009:adverse effects*; D005602:France; D040261:Harm Reduction; D006801:Humans; D011634:Public Health / Q000331:legislation & jurisprudence; D012307:Risk Factors
D016578:Crack Cocaine