221
Participants
Start Date
March 31, 2015
Primary Completion Date
November 30, 2018
Study Completion Date
December 31, 2018
Observational
Nemours Childrens Clinic, Jacksonville
University of Iowa Hospitals & Clinics, Iowa City
Washington University, St Louis
Stanford University, Palo Alto
Yale University, New Haven
Stanford University
OTHER
Washington University School of Medicine
OTHER
Yale University
OTHER
University of Iowa
OTHER
Nemours Children's Clinic
OTHER