title: Preface.
authors.affiliation: 210 East 64th Street, New York, NY 10065, USA. Electronic address: gscuderi@nshs.edu.
authors.forename: Giles R
authors.initials: GR
authors.lastname: Scuderi
mesh_terms: D019644:Arthroplasty, Replacement, Hip / Q000379:methods; D019645:Arthroplasty, Replacement, Knee / Q000379:methods; D006622:Hip Prosthesis / Q000009:adverse effects; D006801:Humans; D007720:Knee Prosthesis / Q000009:adverse effects; D016459:Prosthesis-Related Infections / Q000601:surgery