Munir Ahmad., Zh.M.Umarov, F.Kh. Abboskhonova. Tashkent medical academy Dermatovenereology and Cosmetology Department   Objective: To compare the efficacy of low-dose immunosuppressive combination therapy with UVB-311nm versus UVB-311nm alone for the treatment of patients with vitiligo. Materials and methods: 41 patients with vitiligo were divided into 2 groups: group 1 (27