title: Editorial: appropriateness of total knee arthroplasty.
authors: Harvard Medical School, Harvard School of Public Health, and Brigham and Women's Hospital, Boston, Massachusetts.
authors: Jeffrey N
authors: JN
authors: Katz
mesh_terms: D000465:Algorithms; D019645:Arthroplasty, Replacement, Knee / Q000592:standards*; D005260:Female; D006801:Humans; D008297:Male; D018579:Patient Selection; D019564:Unnecessary Procedures / Q000706:statistics & numerical data*