A follow-up study of heroin addicts (VEdeTTE2): study design and protocol

by Lampis Fabio, Iannaccone Antonio, Burroni Paola, Diecidue Roberto, Mathis Federica, Vigna-Taglianti Federica D, Zuccaro Piergiorgio, Pacifici Roberta, Versino Elisabetta, Davoli Marina, Faggiano Fabrizio
Published 2007-03-01