Table 2.

Participating children’s hospitals

1.	Seattle Children’s Hospital, University of Washington
2.	Doernbecher Children’s Hospital, Oregon Health and Science University
3.	Children’s Hospital of Los Angeles, University of Southern California
4.	Primary Children’s Hospital, University of Utah
5.	Dallas Children’s Hospital, University of Texas Southwestern Medical Center
6.	Children’s Memorial Hermann Hospital, University of Texas at Houston
7.	Texas Children’s Hospital, Baylor College of Medicine
8.	LeBonheur Children’s Hospital, University of Tennessee at Memphis
9.	Ann and Robert H. Lurie Children’s Hospital of Chicago, Northwestern University
10.	Riley Children’s Hospital, Indiana University/Purdue University
11.	Shands Children’s Hospital, University of Florida
12.	MUSC Children’s Hospital, Medical University of South Carolina
13.	Duke University Children’s Hospital and Health Center, Duke University
14.	Children’s Hospital of Richmond at VCU, Virginia Commonwealth University
15.	John R. Oishei Children’s Hospital, State University of New York at Buffalo
16.	Cohen Children’s Medical Center, Feinstein Institute for Medical Research
17.	Alfred I. duPont Hospital for Children
18.	Children’s Hospital Boston, Harvard University