Authors: ELANDGOOSSENSEN MA VANDEGOOR IAM BENSCHOP AJ GARRETSEN HFL

Citation: Ma. Elandgoossensen et al., PROFILES OF HEROIN-ADDICTS IN DIFFERENT TREATMENT CONDITIONS AND IN THE COMMUNITY, Journal of psychoactive drugs, 30(1), 1998, pp. 11-20

Authors: ELANDGOOSSENSEN MA VANDEGOOR LAM VOLLEMANS EC HENDRIKS VM GARRETSEN HFL

Citation: Ma. Elandgoossensen et al., SNOWBALL SAMPLING APPLIED TO OPIATE ADDICTS OUTSIDE THE TREATMENT SYSTEM, Addiction research, 5(4), 1997, pp. 317-330

Authors: ELANDGOOSSENSEN MA VANDEGOOR LAM GARRETSEN HFL SCHUDEL WJ

Citation: Ma. Elandgoossensen et al., OPIATE ADDICTS IN AND OUTSIDE TREATMENT COMPARED ON PSYCHOPATHOLOGY, European addiction research, 3(4), 1997, pp. 164-172