Key references: Chilblains

  • Cappel JA, Wetter DA. Clinical characteristics, etiologic associations, laboratory findings, treatment, and proposal of diagnostic criteria of pernio (chilblains) in a series of 104 patients at Mayo Clinic, 2000 to 2011. Mayo Clin Proc 2014;89(2):207-15. https://www.ncbi.nlm.nih.gov/pubmed/24485134