Comment on 'Two cases of COVID-19 presenting with a clinical picture resembling chilblains: first report from the Middle East': pernio unrelated to COVID-19.
Ignacio Torres-NavarroCarlos Abril-PérezJuncal Roca-GinésJavier Sánchez-ArráezR Botella-EstradaM Évole-BuselliPublished in: Clinical and experimental dermatology (2020)