TY  - BOOK
AU  - Surwillo,Walter W.
TI  - Experimental design in psychiatry: research methods for clinical practice 
SN  - 0808912240
PY  - 1980///
CY  - New York
PB  - Grune & Stratton
KW  - Psychiatric research
KW  - Psychotherapy research
KW  - Experimental design
KW  - Psychometrics
KW  - Psychiatry
KW  - Research design
ER  -