A one-year follow-up study of the Symbol Digit Modalities Test (SDMT) and the Paced Auditory Serial Addition Test (PASAT) in relapsing-remitting multiple sclerosis: an appraisal of comparative longitudinal sensitivity.
López-Góngora M, Querol L, Escartín A
BMC Neurol. 2015; 15:40. Epub 2015 Mar 22. PMID: 25886168.Abstract