title: Where have all the flowers gone?
authors.forename: Paolo
authors.initials: P
authors.lastname: Gallinaro
mesh_terms: D019644:Arthroplasty, Replacement, Hip / Q000379:methods* / Q000639:trends; D001672:Biocompatible Materials; D006622:Hip Prosthesis / Q000639:trends; D006801:Humans; D020959:Polyethylene; D011095:Polyethylenes
chemical_list: D001672:Biocompatible Materials; D011095:Polyethylenes; C111601:ultra-high molecular weight polyethylene; D020959:Polyethylene