[1] Hosp Clin Barcelona, Dept Dermatol, Melanoma Unit, Barcelona, Spain
[2] August Pi & Sunyer Biomed Res Inst IDIBAPS, Barcelona, Spain
[3] Carlos III Hlth Inst ISCIII, Ctr Networked Biomed Res Rare Dis CIBERER, Barcelona, Spain
[4] Hosp Clin Barcelona, Biochem & Mol Genet Serv, Barcelona, Spain
[5] Hosp Clin Barcelona, Ctr Networked Biomed Res Neurodegenerat Dis CIBER, August Pi & Sunyer Biomed Res Inst IDIBAPS, Dept Clin & Expt Neurol,Lab Neurodegenerat Disord, Barcelona, Spain
[6] Univ Barcelona, Dept Med, Barcelona, Spain