Affiliation: | 1. Department of Pediatrics, University of California, San Diego, La Jolla, CA 92093;2. Department of Medical Genetics, Oregon Health Sciences University, Portland, OR 97201;3. Department of Obstetrics and Gynecology, Oregon Health Sciences University, Portland, OR 97201;4. Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, CA 94143;5. Department of Pathology, California College of Medicine, University of California, Irvine, Irvine, CA 92668. U.S.A. |