title: Spinal stenosis.
authors.forename: D
authors.initials: D
authors.lastname: Schwartz
mesh_terms: D000368:Aged; D015986:Confounding Factors, Epidemiologic; D006801:Humans; D017063:Outcome Assessment, Health Care; D013130:Spinal Stenosis / Q000601:surgery*; D013223:Statistics as Topic