TY - JOUR AU - Martinez-Martin, Pablo AU - Kulisevsky, Jaime AU - Mir, Pablo AU - Tolosa, Eduardo AU - García-Delgado, Pilar AU - Luquin, María-Rosario PY - 2018 DO - 10.1038/s41531-018-0056-2 SN - 2373-8057 UR - https://hdl.handle.net/10668/26038 T2 - NPJ Parkinson's disease AB - Early clinical diagnosis of advanced Parkinson's disease (APD) may be difficult. This study aimed to validate a simple screening tool, the CDEPA questionnaire ("Cuestionario De Enfermedad de Parkinson Avanzada" [Questionnaire for Advanced Parkinson's... LA - en TI - Validation of a simple screening tool for early diagnosis of advanced Parkinson's disease in daily practice: the CDEPA questionnaire. TY - research article VL - 4 ER -