[1
]Division of Immunology Boston Children’s Hospital Department of Pediatrics Harvard
Medical School Boston MA USA
[2
]Department of Immunology UPMC Children’s Hospital of Pittsburgh University of Pittsburgh
Pittsburgh PA USA
[3
]Department of Pediatric Cardiology Boston Children’s Hospital Department of Pediatrics
Harvard Medical School Boston MA USA
[4
]Division of Allergy, Immunology and Rheumatology Morgan Stanley Children’s Hospital
Department of Pediatrics Columbia University New York NY USA
[5
]Division of Pediatric Rheumatology Joseph M. Sanzari Children’s Hospital Hackensack
Meridian Health Hackensack NJ USA
[6
]Division of Infectious Diseases Children’s Hospital of Philadelphia Department of
Pediatrics University of Pennsylvania School of Medicine PA USA
[7
]Division of Rheumatology Children’s Hospital of Philadelphia Department of Pediatrics
University of Pennsylvania School of Medicine PA USA
[8
]Division of Pediatric Cardiology Columbia University Irving Medical Center NY USA
[9
]Department of Critical Care Medicine University of Pittsburgh School of Medicine Pittsburgh
PA USA
[10
]Division of Rheumatology Cincinnati Children’s Hospital Medical Center and Department
of Pediatrics, University of Cincinnati College of Medicine Cincinnati OH USA
[11
]Division of Rheumatology Johns Hopkins University School of Medicine Baltimore MD
USA
[12
]Department of Pediatrics University of California San Diego/Rady Children’s Hospital
San Diego San Diego CA USA
[13
]Department of Paediatrics, Immunology and Medical Sciences The Hospital for Sick Children
University of Toronto Toronto Ontario Canada
[14
]Division of Clinical Immunology and Rheumatology Department of Medicine University
of Alabama at Birmingham Birmingham AL USA
[15
]American College of Rheumatology Atlanta GA USA
[16
]Rheumatic Diseases Division UT Southwestern Medical Center Dallas TX USA