Tuesday, December 2, 2008 - 4:46PM EST

United States

Washington, D.C.

Name of AuthorInstitutional Affiliation
Lombardi AObstetrics and Gynecology, George Washington University, 1850 M. Street, Ste. 450, Washington, DC 20036, USA.
Simon JAObstetrics and Gynecology, George Washington University, 1850 M. Street, Ste. 450, Washington, DC 20036, USA. jasimon@whrc.net
 
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