269
Participants
Start Date
July 31, 2011
Primary Completion Date
October 31, 2013
Study Completion Date
January 31, 2014
Children's Hospital of Philadelphia, Philadelphia
Johns Hopkins University, Baltimore
Duke University, Durham
Vanderbilt University, Nashville
University of Louisville, Louisville
Nationwide Children's Hospital, Columbus
University of Minnesota, Minneapolis
University of Oklahoma, Oklahoma City
University of Texas San Antonio, San Antonio
University of Utah, Salt Lake City
Children's Hospital Boston, Boston
University of Calgary, Calgary
Collaborators (1)
Johns Hopkins University
OTHER
Boston Children's Hospital
OTHER
Nationwide Children's Hospital
OTHER
Duke University
OTHER
University of Louisville
OTHER
University of Minnesota
OTHER
University of Oklahoma
OTHER
The University of Texas at San Antonio
OTHER
University of Utah
OTHER
University of Pennsylvania
OTHER
Vanderbilt University
OTHER
University of Calgary
OTHER
National Eye Institute (NEI)
NIH
Children's Hospital of Philadelphia
OTHER