3,000
Participants
Start Date
March 31, 2000
Primary Completion Date
January 31, 2013
Study Completion Date
January 31, 2013
Shriners Hospital for Children - Cincinnati, Cincinnati
Shriners Hospital for Children - Galveston, Galveston
Shriners Hospital for Children - Sacramento, Sacramento
Shriners Hospital for Children - Boston, Boston
Shriners Hospitals for Children
OTHER
Massachusetts General Hospital
OTHER