Study NCT00044213   Information provided by National Heart, Lung, and Blood Institute (NHLBI)

First Received: August 22, 2002   Last Updated: August 24, 2009   History of Changes

Study Status:	This study is currently recruiting participants.
Estimated Study Completion Date:	June 2012
Estimated Primary Completion Date:	December 2011 (Final data collection date for primary outcome measure)