title: Papers presented at the Hip Society meetings 2009: editorial comment.
authors.forename: Arlen D
authors.initials: AD
authors.lastname: Hanssen
mesh_terms: D019644:Arthroplasty, Replacement, Hip / Q000295:instrumentation; D003226:Congresses as Topic; D006621:Hip Joint / Q000503:physiopathology / Q000601:surgery*; D006622:Hip Prosthesis; D006801:Humans; D011474:Prosthesis Design; D016896:Treatment Outcome