TY  - BOOK
AU  - Curran,Stephen
AU  - Williams,Christopher J.
TI  - Clinical research in psychiatry: a practical guide 
SN  - 0750640731
PY  - 1999///
CY  - Oxford
PB  - Butterworth-Heinemann
KW  - Psychiatry
KW  - Evaluation studies
KW  - Causality
KW  - Research
KW  - Methodology
N1  - Includes index
ER  -