Vytlačiť
1.
- Drug use and HIV-infection : the care of drug users and the treatment system / Gerhard Bühringer, Judy Greenwood, Brigitte Gsellhofer, Jutta Künzel, Marta Torrens - Copenhagen : WHO, 1998 - 29 s.(Tobacco, alcohol and psychoactive drugs) [2, z toho voľných 2]
- Kapitoly, články