title: [The Italian Group for Epidemiological Studies in Dermatology and the pilot project on the etiology of lichen planus].
authors.forename: L
authors.initials: L
authors.lastname: Naldi
mesh_terms: D002908:Chronic Disease; D002986:Clinical Trials as Topic; D006521:Hepatitis, Chronic / Q000150:complications / Q000209:etiology; D006801:Humans; D007558:Italy; D008010:Lichen Planus / Q000209:etiology*; D010865:Pilot Projects; D012306:Risk
vernacular_title: Il G.I.S.E.D. ed il progetto pilota sull'eziologia del lichen planus.