The document discusses three articles related to Parkinson's disease and end-of-life care. Article 1 describes the most common and distressing symptoms experienced by Parkinson's patients, such as off time, freezing gait, and sleep disturbances. Article 2 discusses nursing perspectives on oral care for neuroscience patients, identifying medication side effects like dry mouth that increase risks. Article 3 presents an overview of hospice care services, which include physician care, nursing, symptom management and various levels of support for terminally ill patients and their families.