
Keywords: سلنیوم; diet; fish oil; nutrition; omega-3; oral vitamin D; psoriasis; selenium; vitamin B12; 1,25-dihydroxycholecalciferol; 1,25-dihydroxyvitamin D3; 1,25-(OH)2D3; DHA; docosahexaenoic acid; EPA; eicosapentaenoic acid; PASI; Psoriasis Area Severity Index; UV; ul