Study NCT00613717   Information provided by Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

First Received: February 11, 2008   Last Updated: January 29, 2012   History of Changes

Study Status:	This study is currently recruiting participants.
Estimated Study Completion Date:	January 2016
Estimated Primary Completion Date:	January 2014 (Final data collection date for primary outcome measure)