title: 'Audits', trials, user groups and industry.
authors: University Department of Orthopaedic and Trauma Surgery, Ninewells Hospital and Medical School, Dundee, UK.
authors: D I
authors: DI
authors: Rowley
authors: D W
authors: DW
authors: McGurty
mesh_terms: D003365:Costs and Cost Analysis; D003625:Data Collection; D006801:Humans; D007221:Industry; D007720:Knee Prosthesis; D008485:Medical Audit / Q000191:economics / Q000379:methods*; D009985:Orthopedics; D011358:Product Surveillance, Postmarketing / Q000379:methods*