Measuring cognitive impairment and monitoring cognitive decline in Huntington's disease : a comparison of assessment instruments - Horta, Andrea (Universitat Autònoma de Barcelona. Departament de Medicina) ; Martinez-Horta, Saul (Universitat Autònoma de Barcelona. Departament de Medicina) ; Pérez-Pérez, Jesús (Universitat Autònoma de Barcelona. Departament de Medicina) ; Puig-Davi, Arnau (Institut d'Investigació Biomèdica Sant Pau) ; de Lucia, Natascia (University of Naples "Federico II", Naples, Italy) ; de Michele, Giuseppe (University of Naples "Federico II", Naples, Italy) ; Salvatore, Elena (University of Naples "Federico II", Naples, Italy) ; Kehrer, Stefanie (Charité - Universitätsmedizin Berlin) ; Priller, Josef (Charité - Universitätsmedizin Berlin) ; Migliore, Simone (Fondazione IRCCS Casa Sollievo Della Sofferenza Research Hospital, San Giovanni Rotondo, Italy) ; Squitieri, Ferdinando (Fondazione IRCCS Casa Sollievo Della Sofferenza Research Hospital, San Giovanni Rotondo, Italy) ; Castaldo, Ana (Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy) ; Mariotti, Caterina (Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy) ; Mañanes, Verónica (Hospital Universitario Ramón y Cajal (Madrid)) ; Lopez-Sendon, José Luís (Hospital Universitario Ramón y Cajal (Madrid)) ; Rodriguez, Noelia (Fundación Jimenez Diaz) ; Martinez-Descals, Asunción (Fundación Jimenez Diaz) ; Júlio, Filipa (Coimbra University Hospital) ; Januário, Cristina (Coimbra University Hospital) ; Delussi, marianna (European Huntington's Disease Network (EHDN), Ulm, Germany) ; de Tommaso, Marina (European Huntington's Disease Network (EHDN), Ulm, Germany) ; Noguera, Sandra (Hospital Mare de Deu de La Mercè) ; Ruiz-Idiago, Jesús (Hospital Mare de Deu de La Mercè) ; Sitek, Emilia J. (St. Adalbert Hospital, Copernicus, Gdańsk, Poland) ; Wallner, Renata (Medical University of Wroclaw, Wroclaw, Poland) ; Nuzzi, Angela (European Huntington's Disease Network (EHDN), Ulm, Germany) ; Pagonabarraga Mora, Javier (Universitat Autònoma de Barcelona. Departament de Medicina) ; Kulisevsky, Jaime (Universitat Autònoma de Barcelona. Departament de Medicina)