5 Department of Neurology, IDIBAPS/Hospital Clinic, University of Barcelona, Barcelona, Spain 6 Department of Neurology, University Hospital Ulm, Ulm, Germany Correspondence to Dr Frank Leypoldt, ...
Correspondence to Dr Laura McWhirter, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh EH8 9YL, UK; laura.mcwhirter{at}ed.ac.uk Performance validity tests (PVTs) are widely used ...