Affiliations

• ¹ Department of Pediatrics, University Hospitals Rainbow Babies and Children's Hospital, Cleveland, OH; Department of Pediatrics, Case Western Reserve University, Cleveland, OH. Electronic address: jsg7@case.edu.
• ² Department of Pediatrics, Harvard Medical School, Boston, MA.
• ³ Department of Pediatrics, University of California, San Francisco, Alamo State, CA.
• ⁴ Department of Pediatrics, University of California, San Diego, La Jolla, CA.
• ⁵ Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, TN.
• ⁶ Department of Pediatrics, University of Oklahoma College of Medicine, Oklahoma City, OK.
• ⁷ Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH.
• ⁸ Department of Pediatrics, University of Washington School of Medicine, Seattle, WA.
• ⁹ Department of Pediatrics, University of Mississippi Medical Center, Jackson, MS.
• ¹⁰ Departments of Pediatrics and Medical Education, Northwestern University Feinberg School of Medicine, Chicago, IL.
• ¹¹ Department of Pediatrics, Rush University, Chicago, IL.
• ¹² Department of Medical Sciences and Pediatrics, Frank H. Netter MD School of Medicine at Quinnipiac University, Hamden, CT.