American College of Rheumatology Clinical Guidance for Multisystem Inflammatory Syndrome in Children Associated With SARS-CoV-2 and Hyperinflammation in Pediatric COVID-19: Version 2.
Arthritis Rheumatol. 2021 Apr;73(4):e13-e29. doi: 10.1002/art.41616. Epub 2021 Feb 15.
Arthritis Rheumatol. 2021.
PMID: 33277976
Free PMC article.