| | Editor's Comment published online 22 October 2009. No abstract is available. To read the body of this article, please view the Full Text online. |
Mailman School of Public Health, Columbia University, New York, USA PII: S0020-7292(09)00531-1 doi:10.1016/j.ijgo.2009.09.009 © 2009 Internationa Federation of Gynecoogy and Obstetrics. Published by Elsevier Inc. All rights reserved. | |
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