1. From the Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA (V.D., M.B.S., M.L.B., N.S., A.R.)
2. Department of Pharmaceutical Sciences, University of Maryland School of Pharmacy, Baltimore (J.Y., J.W.J., M.A.K.)
3. Department of Obstetrics and Gynecology, University of Utah School of Medicine, Salt Lake City (R.N.T.).