[1] Hosp Univ Canarias, Serv Reumatol, Tenerife, Spain
[2] Univ La Laguna, Dept Med Interna Dermatol & Psiquiatria, San Cristobal De La Lagun, Tenerife, Spain
[3] Univ La Laguna, Inst Univ Tecnol Biomed ITB, San Cristobal De La Lagun, Tenerife, Spain