title: [You can rely on the registry--if the clinics register correctly].
authors.affiliation: Sahlgrenska Akademin - Gothenburg, Sweden Sahlgrenska Akademin - Gothenburg, Sweden.
authors.forename: Göran
authors.initials: G
authors.lastname: Garellick
mesh_terms: D019644:Arthroplasty, Replacement, Hip; D006801:Humans; D012042:Registries / Q000592:standards*