[1] Akdeniz Univ, Sch Med, Dept Dermatol & Venereol, Antalya, Turkey
[2] San Carlo Hosp Potenza, Rheumatol Dept Lucania, Rheumatol Inst Lucania, Potenza, Italy
[3] Madonna Grazie Hosp Matera, Matera, Italy
[4] Univ Firenze, Dept Expt & Clin Med, Florence, Italy
[5] Aishin Mem Hosp, Ophthalmol Ctr, Sapporo, Hokkaido, Japan
[6] Hokkaido Univ, Dept Ophthalmol, Fac Med, Grad Sch Med, Sapporo, Hokkaido, Japan