Key points are not available for this paper at this time.
1Department of Psychiatry, University of Pennsylvania School of Medicine, University Hospital, 3400 Spruce Street, Philadelphia, Pennsylvania; Philadelphia General Hospital. This work was supported by USPHS Grants MH-02934. MH-08957 and MH-08958. 2Psychopharmacology Service Center, National Institute of Mental Health, Bethesda, Maryland. 3Department of Psychiatry, University of Pennsylvania School of Medicine.
Rickels et al. (Wed,) studied this question.