For citations:

Elchaninova E.Yu., Smagina I.V., Afanas’eva A.I., Elchaninova S.A. HLA-DRB1 polymorphism and risk of pediatric-onset and adult-onset multiple sclerosis: a case–control study. Russian neurological journal. 2023;28(1):33-40. (In Russ.) https://doi.org/10.30629/2658-7947-2023-28-1-33-40