531. Variability Among Pain and Function Assessment Tools for Tracking Improvement of Lumbar Stenosis Patients After Surgery. Issue 9 (24th September 2016) Authors: Zheng, Patricia Z.; Lane, Christina; Smuck, Matthew Journal: PM&R Issue: Volume 8:Issue 9(2016)Supplement Page Start: S159 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗