title: CORR Insights: Comorbidities in patients undergoing total knee arthroplasty: do they influence hospital costs and length of stay?
authors.affiliation: Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA, parksm@hss.edu.
authors.forename: Michael L
authors.initials: ML
authors.lastname: Parks
mesh_terms: D019645:Arthroplasty, Replacement, Knee / Q000191:economics*; D005260:Female; D017721:Hospital Costs; D006801:Humans; D007719:Knee Joint / Q000601:surgery*; D007902:Length of Stay / Q000191:economics*; D008297:Male; D010043:Outcome and Process Assessment, Health Care / Q000191:economics*