RAY FITZPATRICK

1. The Parkinson's Disease Questionnaire (PDQ-39): development and validation of a Parkinson's disease summary index score
   1997/01/01 by CRISPIN JENKINSON, Crispin Jenkinson, RAY FITZPATRICK +7 · 31 citations
   Medicine · Economics, Econometrics and Finance · Health Professions · #Parkinson's Disease Mechanisms and Treatments #Health Systems, Economic Evaluations, Quality of Life #Balance, Gait, and Falls Prevention