AUTHOR=Baroukhian Justin , Seiffert-Sinha Kristina , Attwood Kristopher , Sinha Animesh A. TITLE=Evaluation of link between COVID-19 adjacent spike in hydroxychloroquine use and increased reports of pemphigus: a disproportionality analysis of the FDA Adverse Event Reporting System JOURNAL=Frontiers in Immunology VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2024.1470660 DOI=10.3389/fimmu.2024.1470660 ISSN=1664-3224