title: Patellar resurfacing versus retention in total knee arthroplasty.
authors.forename: R P
authors.initials: RP
authors.lastname: Grelsamer
mesh_terms: D001696:Biomechanical Phenomena; D006801:Humans; D007720:Knee Prosthesis / Q000379:methods*; D010329:Patella / Q000503:physiopathology / Q000601:surgery*; D016119:Posterior Cruciate Ligament / Q000503:physiopathology*