Authors: Ferri, CP Gossop, M Laranjeira, RR

Citation: Cp. Ferri et al., High dose cocaine use in Sao Paulo: A comparison of treatment and community samples, SUBST USE M, 36(3), 2001, pp. 237-255

Authors: Dunn, J Ferri, CP Laranjeira, R

Citation: J. Dunn et al., Does multisite sampling improve patient heterogeneity in drug misuse research?, DRUG AL DEP, 63(1), 2001, pp. 79-85

Authors: Ferri, CP Marsden, J de Araujo, M Laranjeira, RR Gossop, M

Citation: Cp. Ferri et al., Validity and reliability of the Severity of Dependence Scale (SDS) in a Brazilian sample of drug users, DRUG AL REV, 19(4), 2000, pp. 451-455

Authors: Ferri, CP Gossop, M

Citation: Cp. Ferri et M. Gossop, Route of cocaine administration: Patterns of use and problems among a Brazilian sample, ADDICT BEHA, 24(6), 1999, pp. 815-821

Authors: Dunn, J Ferri, CP

Citation: J. Dunn et Cp. Ferri, Epidemiological methods for research with drug misusers: review of methodsfor studying prevalence and morbidity, REV SAUDE P, 33(2), 1999, pp. 206-215