Spinocerebellar ataxia type 29 due to mutations in ITPR1: a case series and review of this emerging congenital ataxia. - Zambonin JL; Bellomo A; Ben-Pazi H; Everman DB; Frazer LM; Geraghty MT; Harper AD; Jones JR; Kamien B; Kernohan K; Koenig MK; Lines M; et al. (Orphanet journal of rare diseases, 2017)