Genotype-phenotype correlations in valosin-containing protein disease: a retrospective muticentre study - Schiava, Marianela; Ikenaga, Chiseko; Villar-Quiles, Rocio Nur; Caballero-Avila, Marta; Topf, Ana; Nishino, Ichizo; Kimonis, Virginia; Udd, Bjarne; Schoser, Benedikt; Zanoteli, Edmar (Journal of neurology neurosurgery and psychiatry, 2022)