Chen, Hung-Chieh The merit of proton magnetic resonance spectroscopy in the longitudinal assessment of spinocerebellar ataxias and multiple system atrophy-cerebellar type. [electronic resource] - Cerebellum & ataxias 2014 - 17 p. digital Publication Type: Journal Article ISSN: 2053-8871 Standard No.: 10.1186/s40673-014-0017-4 doi