Parkinson's Disease: Evidence that avoiding blue light before bedtime may delay/avoid onset of the symptoms

By Richard L. Hansler

No Synopsis Available.

• Format: Paperback
• Language: English
• ISBN: 1790579449
• ISBN13: 9781790579440
• Release Date: December 2018
• Publisher: Independently published
• Length: 109 Pages
• Weight: 0.49 lbs.
• Dimensions: 9.0" x 0.3" x 6.0"