AUTHOR=Cheng Wei , Yin Wei , Liu Fan , Yin Wen TITLE=Case Report: A case of cutaneous polyarteritis nodosa in a child following a streptococcal infection JOURNAL=Frontiers in Pediatrics VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2025.1553118 DOI=10.3389/fped.2025.1553118 ISSN=2296-2360