title: Acute perniosis in elderly people: a predictive sign of systemic disease?
authors.forename: Massimo
authors.initials: M
authors.lastname: Guadagni
authors.forename: Guido
authors.initials: G
authors.lastname: Nazzari
mesh_terms: D000208:Acute Disease; D000368:Aged; D000369:Aged, 80 and over; D002647:Chilblains / Q000209:etiology / Q000473:pathology; D005260:Female; D006801:Humans; D007558:Italy; D008297:Male; D010045:Outpatients; D012307:Risk Factors