1Division of Rheumatology, Department of Pediatrics, Children’s Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, PA USA
2Division of Rheumatology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA USA
3Division of Pediatric Pulmonary Medicine, UPMC Children’s Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, PA USA
4Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, TX USA
5University of Pittsburgh Medical Center Children’s Hospital of Pittsburgh Faculty Pavilion, 3rd floor, Office 3117 4401 Penn Avenue, Pittsburgh, PA 15237 USA
© The Author(s) 2021
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