Prevalence of Symptoms of Depression, Anxiety, and Posttraumatic Stress Disorder in Workers With Upper Extremity Complaints. - DEGEN, RYAN M.; MACDERMID, JOY C.; GREWAL, RUBY; DROSDOWECH, DARREN S.; FABER, KENNETH J.; ATHWAL, GEORGE S. (Journal of Orthopaedic & Sports Physical Therapy, 2016)