title: Fast Cicatrization of Extensive Livedoid Vasculopathy Ulcers under Treatment with Sildenafil.
authors.affiliation: Rheumatology Service, Hospital Nossa Senhora da ConceiçÃo-Grupo Hospitalar ConceiçÃo, Porto Alegre, Brazil.
authors.forename: Lediane Moreira
authors.initials: LM
authors.lastname: Lopes
authors.affiliation: Rheumatology Service, Hospital Nossa Senhora da ConceiçÃo-Grupo Hospitalar ConceiçÃo, Porto Alegre, Brazil.
authors.forename: Guilherme Gomes Dias
authors.initials: GG
authors.lastname: Campos
authors.affiliation: Rheumatology Service, Hospital Nossa Senhora da ConceiçÃo-Grupo Hospitalar ConceiçÃo, Porto Alegre, Brazil.
authors.forename: Matheus Augusto
authors.initials: MA
authors.lastname: Eisenreich
authors.affiliation: Rheumatology Service, Hospital Nossa Senhora da ConceiçÃo-Grupo Hospitalar ConceiçÃo, Porto Alegre, Brazil.
authors.forename: Aline
authors.initials: A
authors.lastname: Defaveri do Prado
authors.affiliation: Rheumatology Service, Hospital Nossa Senhora da ConceiçÃo-Grupo Hospitalar ConceiçÃo, Porto Alegre, Brazil.
authors.forename: Markus
authors.initials: M
authors.lastname: Bredemeier