[1]Takci Z, Vahaboglu G, Eksioglu H. Epidemiological patterns of perniosis, and its association with systemic disorder. Clin Exp Dermatol. 2012;37(8):844. Epub 2012 Oct 22.
[2]https://www.medicalnewstoday.com/articles/172191
[3]Padeh S, Gerstein M, Greenberger S, Berkun Y. Chronic chilblains: the clinical presentation and disease course in a large paediatric series. Clin Exp Rheumatol. 2013 May;31(3):463-8. Epub 2013 Feb 15.
[4]https://www.mayoclinic.org/diseases-conditions/chilblains/diagnosis-treatment/drc-20351103
[5]https://www.mayoclinic.org/diseases-conditions/chilblains/symptoms-causes/syc-20351097
[6]Topical corticosteroids: Use and adverse effects. Uptodate.
[7]国家药监局关于修订含硼酸及硼酸盐药品说明书的公告.2020.4.
[8]Camphor poisoning in children. Uptodate.