Drs. Druss, Hoff, and Rosenheck are associated with the Northeast Program Evaluation Center of the Department of Veterans Affairs and also with the department of psychiatry and the department of epidemiology and public health at Yale University School of Medicine in New Haven, Connecticut. Drs. Rohrbaugh and Kosten are with the Yale department of psychiatry. Send correspondence to Dr. Druss at the VA Medical Center, 950 Campbell Avenue, West Haven, Connecticut 06516 (e-mail, firstname.lastname@example.org). Harold Alan Pincus, M.D., and Terri L. Tanielian, M.A., are coeditors of this column.