biostudies-literatureUnknown86(8)Macerollo AParkinson's UKJournal of neurology, neurosurgery, and psychiatry933-4https://www.ebi.ac.uk/biostudies/studies/S-EPMC4516003biostudies-literatureUsing reaction time and co-contraction to differentiate acquired (secondary) from functional 'fixed' dystonia.PMC4516003G-1009Bhatia KPEdwards MJKassavetis PParees IMacerollo ABatla AfalseUsing reaction time and co-contraction to differentiate acquired (secondary) from functional 'fixed' dystonia.2015-01-01T00:00:00Z2015 Aug2025-04-20T03:29:44.335Z2025-04-20T03:29:44.335ZS-EPMC45160032543303410.1136/jnnp-2014-309040