title: Evidence-based medicine: a marketing tool in spinal surgery.
authors.forename: Ronald H M A
authors.initials: RH
authors.lastname: Bartels
mesh_terms: D004867:Equipment Design / Q000191:economics; D019317:Evidence-Based Medicine / Q000191:economics* / Q000379:methods; D006801:Humans; D040541:Marketing / Q000191:economics*; D019637:Orthopedic Procedures / Q000191:economics / Q000295:instrumentation; D013122:Spinal Diseases / Q000601:surgery*