1. Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services; Bethesda Maryland
2. Regional Laboratory, Kaiser Permanente Northern California; Berkeley California
3. Department of Epidemiology and Population Health; Albert Einstein College of Medicine; Bronx New York
4. Division of Gynecologic Oncology, Kaiser Permanente Medical Care Program; Oakland California