TY  - BOOK
AU  - Hales,Robert E.
AU  - Yudofsky,Stuart C.
TI  - Essentials of clinical psychiatry: based on the American psychiatry, third edition 
SN  - 0880488484
PY  - 1999///
CY  - New York
PB  - Thieme
KW  - Mental disorders
KW  - Psychiatry
ER  -