Change in Western Ontario MacMaster (WOMAC) Osteoarthritis Index Pain Score From Preoperative to 5 Years Postoperative [clinicaltrials_resource:NCT01500252/outcome/1]

Change in Western Ontario MacMaster (WOMAC) Osteoarthritis Index Pain Score From Preoperative to 5 Years Postoperative [clinicaltrials_resource:NCT01500252/outcome/1]