%0 Journal Article %T Warfarin-induced skin necrosis in a patient with protein S deficiency %A Elton Almeida Lucas %A Lucia Martins Diniz %A Paulo Sergio Emerich %A Ruana Fraga %J Archive of "Anais Brasileiros de Dermatologia". %D 2018 %R 10.1590/abd1806-4841.20187310 %X Dear Editor %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6063097/