title: LIA-PAI for arthroplasty seems better than nothing but is it best?
authors.forename: Robert M
authors.initials: RM
authors.lastname: Raw
mesh_terms: D000698:Analgesia / Q000379:methods*; D000779:Anesthetics, Local / Q000627:therapeutic use*; D001178:Arthroplasty / Q000009:adverse effects*; D004311:Double-Blind Method; D006801:Humans; D010149:Postoperative Pain / Q000188:drug therapy*; D011446:Prospective Studies; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome
chemical_list: D000779:Anesthetics, Local