TY  - GEN
AU  - Leichsenring,Falk
AU  - Rüger,Ulrich
TI  - [Psychotherapy and evidence-based medicine (EBM)--randomized controlled vs. naturalistic studies: is there only one gold standard?]
SN  - 1438-3608
PY  - 2004///0810
KW  - Evidence-Based Medicine
KW  - Humans
KW  - Observation
KW  - Psychotherapy
KW  - Randomized Controlled Trials as Topic
KW  - Reproducibility of Results
KW  - Treatment Outcome
N1  - Publication Type: English Abstract; Journal Article; Review
ER  -