COVID Purpura (Toes) Case Series: A Chilblains-Like Vasculopathy.
Olsen TG, Shrit MA, Feeser TA, Wargo JJ.
Am J Dermatopathol. 2021 Apr 1;43(4):e47-e50. doi: 10.1097/DAD.0000000000001829.
PMID:33156022
Cold-Associated Perniosis of the Thighs ("Equestrian-Type" Chilblain): A Reappraisal Based on a Clinicopathologic and Immunohistochemical Study of 6 Cases.
Ferrara G, Cerroni L.
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