AUTHOR=Yang Boyun , Yu Hanxiao , Yao Wo , Wang Huiying 

TITLE=Case Report: Successful management of refractory palmoplantar pustulosis with upadacitinib

JOURNAL=Frontiers in Immunology

VOLUME=16

YEAR=2025

URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1476584

DOI=10.3389/fimmu.2025.1476584

ISSN=1664-3224