1. Shoulder Activity Level is Associated With Type of Employment and Income in the Normative Population Without Shoulder Disorders. Issue 10 (October 2016) Authors: Brophy, Robert H.; Lin, Kenneth M.; Skillington, Andrew S.; Hepper, Tate C.; Smith, Matthew V. Journal: Clinical orthopaedics and related research Issue: Volume 474:Issue 10(2016) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗