Freeman, Ellen W. PhD; Schweizer, Edward MD; Rickels, Karl MD
From the Departments of Obstetrics/Gynecology (E.W.F.) and Psychiatry (E.W.F., E.S., K.R.) University of Pennsylvania, Philadelphia, Pennsylvania.
Address reprint requests to: Ellen W. Freeman, PhD., Department of Obstetrics/Gynecology, Hospital of the University of PA, 3400 Spruce Street, Philadelphia, PA 19104-4283.
Received for publication April 18, 1994; revision received November 18, 1994