Incorporating outcomes data from large registries and administrative databases to improve appropriateness criteria for total knee replacement. Issue 1 (April 2020) - Ghomrawi, H.; Riddle, D.; Hasan, M.; Song, J.; Kang, R.; Mandl, L.; Parks, M.; Moussa, M.; Beal, M.; Russell, L.; Mathias, J.; Semanik, P.; et al.