Study NCT00064987   Information provided by Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

First Received: July 16, 2003   Last Updated: May 26, 2009   History of Changes

Study Status:	This study is currently recruiting participants.
Estimated Study Completion Date:	July 2014
Estimated Primary Completion Date:	July 2014 (Final data collection date for primary outcome measure)