Clinical and Immunological Phenotypes of Alopecia Areata in Children with Concomitant Atopic Dermatitis: Results of a Cluster Analysis - N.N. Potekayev; G.P. Tereshchenko; A.G. Gadzhigoroeva; A.L. Savastenko; M. Kurdi; O.V. Zhukova (Russian Journal of Clinical Dermatology and Venereology, 2026)