Kuczkowski Krzysztof M, Wong Daniel
Department of Anesthesiology, University of California-San Diego Medical Center, 200 W. Arbor Drive, San Diego, CA 92103-8770, USA.
Arch Gynecol Obstet. 2007 May;275(5):413-4. doi: 10.1007/s00404-006-0184-5. Epub 2006 Jun 8.