1. The effect of opioid therapy on sleep quality in patients with chronic non-malignant pain: A systematic review and exploratory meta-analysis. (June 2019) Authors: Tang, Nicole K.Y.; Stella, Maria T.; Banks, Ptolemy D.W.; Sandhu, Harbinder K.; Berna, Chantal Journal: Sleep medicine reviews Issue: Volume 45(2019) Page Start: 105 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗