Authors:
Steffen, T
Christen, S
Blattler, R
Gutzwiller, F
Citation: T. Steffen et al., Infectious diseases and public health: Risk-taking behavior during participation in the Swiss program for a medical prescription of narcotics (PROVE), SUBST USE M, 36(1-2), 2001, pp. 71-89
Authors:
Steffen, T
Uchtenhagen, A
Gutzwiller, F
Dobler-Mikola, A
Blattler, R
Citation: T. Steffen et al., Heroin-supported treatment of opiate addictions - Experiences from the Swiss Heroin Trials, a medically approved heroin prescription program, INTERNIST, 40(6), 1999, pp. 651-656