title: Comparison of patellar resurfacing versus nonresurfacing in bilateral total knee arthroplasty.
authors.forename: J E
authors.initials: JE
authors.lastname: Enis
mesh_terms: D006801:Humans; D007720:Knee Prosthesis; D010329:Patella; D011474:Prosthesis Design; D011475:Prosthesis Failure