1. Department of Biobehavioral Nursing and Health Systems, University of Washington, Seattle, Washington.
2. Department of Surgery, University of Washington, Seattle, Washington.
3. Department of Obstetrics/Gynecology, Loma Linda University, Loma Linda, California.
4. Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington.
5. Department of Pathology, University of Washington, Seattle, Washington.
6. Swedish Medical Center, Proliance Surgeons, Seattle, Washington.