Aunan, E., Naess, G., Clarke-Jenssen, J., Sandvik, L., Kibsgard, T. J. Patellar resurfacing in total knee arthroplasty: functional outcome differs with different outcome scores: A randomized, double-blind study of 129 knees with 3 years of follow-up. Acta Orthopaedica 2016; 2: 158-64

PubMed ID: PM:26540368