[Innovative factors in a syringe exchange program for drug users in Barcelona].
Royo
J
J
Carme Viladrich
M
M
Guirado
M V
MV
Bayés
R
R
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control; D015497:HIV-1; D006801:Humans; D016485:Needle Sharing / Q000706:statistics & numerical data*; D009339:Needles / Q000600:supply & distribution*; D013030:Spain; D015819:Substance Abuse, Intravenous / Q000150:complications*; D014505:Urban Population / Q000706:statistics & numerical data*
Factores innovadores en un programa de intercambio de jeringuillas para usuarios de drogas en Barcelona.