*Professor of Radiology, Obstetrics, Gynecology and Reproductive Science; and †Chief, Division of Ultrasound, Department of Radiology, University of California, San Francisco, CA.
Received for publication May 24, 2006; accepted July 5, 2006.
Dr. Goldstein has disclosed that she has no interests in or significant relationships with any commercial companies pertaining to this educational activity.
Lippincott Continuing Medical Education Institute, Inc. has identified and resolved all faculty conflicts of interest regarding this educational activity.
Reprints: Ruth B. Goldstein, MD, Department of Radiology, University of California, 505 Parnassus Avenue, L-374, San Francisco, CA 94143-0628 (e-mail: firstname.lastname@example.org).