1. Sleeping difficulties and health‐related quality of life in Parkinson's disease. (10th June 2016) Authors: Ylikoski, A.; Martikainen, K.; Sieminski, M.; Partinen, M. Journal: Acta neurologica Scandinavica Issue: Volume 135:Number 4(2017:Apr.) Page Start: 459 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗