TY  - CHAP
A1  - Vollmer, H. C.
A1  - Ellgring, Johann Heinrich
A1  - Ferstl, R.
T1  - Prediction of premature termination of therapy in the treatment of drug addicts
N2  - No abstract available
KW  - Psychologie
Y1  - 1992
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-50274
ER  -