TY  - BOOK
AU  - Hales,Robert E.
AU  - Yudofsky,Stuart C.
TI  - Essentials of clinical psychiatry: based on the American Psychiatric Press textbook of psychiatry, third edition 
SN  - 9748279413
PY  - 1999///
CY  - Washington, DC
PB  - American Psychiatric Press, Inc.
KW  - Mental disorders
KW  - Psychiatry
N1  - Includes bibliographical references and index
ER  -