TY  - SER
AU  - Stulz, Niklaus.
TI  - Dose-effect relationahip in routine outpatien psychotherapy: does treatmet duration matter? 
PY  - 2013///
KW  - Change
KW  - Dose-effect relationship
KW  - Psychotherapy
KW  - Treatment courses
KW  - Treatment duration
N1  - Psychology
ER  -