Kaplan & Sadock's comprehensive textbook of psychiatry /   Kaplan and Sadock's comprehensive textbook of psychiatry.  editors, Benjamin J. Sadock, Virginia A. Sadock.   - 7th ed.   - Philadelphia ;  London :  Lippincott Williams & Wilkins,  c2000.   - 2 v. (various pagings) :  ill. (some col.), ports. ;  29 cm.