Years Before Diagnosis, Quality of Life Declines for Parkinson's Disease Patients - Science Daily (press release)

Years Before Diagnosis, Quality of Life Declines for Parkinson's Disease Patients Science Daily (press release) Growing evidence suggests that Parkinson's disease often starts with non-motor symptoms that precede diagnosis by several years. In the first study to examine patterns in the quality of life of Parkinson' disease patients prior to diagnosis ... and more »...