[1] Univ Hosp Heraklion, Dermatol Dept, Iraklion 71110, Greece
[2] Med Sch Athens, Microbiol Dept, Athens, Greece
[3] Univ Hosp Heraklion, Rheumatol Dept, Iraklion, Greece
[4] Gen Oncol Hosp, Dept Med Oncol, Athens, Greece
[5] Natl & Kapodistrian Univ Athens, Attikon Gen Univ Hosp, Dept Dermatol & Venereol 2, Med Sch, Athens, Greece
[6] Med Sch Crete, Iraklion, Greece