The Russian FSHD registry: a first look at the cohort - Anna Kuchina; Darya Sherstyukova; Artem Borovikov; Margarita Soloshenko; Nikolay Zernov; Dmitrii Subbotin; Elena Dadali; Inna Sharkova; Galina Rudenskaya; Sergey Kutsev; Mikhail Skoblov; Aysylu Murtazina (Human Genetics, 2026)