[Translated article] Refractory Eosinophilic Fasciitis: Good Response to Ocrelizumab in a Patient with Multiple Sclerosis Under Treatment with Natalizumab - B. Vázquez Losada; M. García Martínez; W.J. Villafani Echazu; Y. Hidalgo García (Actas Dermo-Sifiliográficas)