1. SLEEP AND CIRCADIAN RHYTHM REGULATION IN EARLY PARKINSON'S DISEASE. Issue 11 (14th October 2015) Authors: Breen, David; Vuono, Romina; Nawarathna, Upekshani; Fisher, Kate; Shneerson, John; Reddy, Akhilesh; Barker, Roger Journal: Journal of neurology, neurosurgery and psychiatry Issue: Volume 86:Issue 11(2015) Page Start: e4 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗