Study NCT00009633   Information provided by Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

First Received: February 1, 2001   Last Updated: November 6, 2009   History of Changes

Study Status:	This study is currently recruiting participants.
Estimated Study Completion Date:	March 2011
Estimated Primary Completion Date:	March 2011 (Final data collection date for primary outcome measure)