title: Cost effectiveness of continuous femoral blocks for total knee replacement.
authors.affiliation: University of Pittsburgh Medical Center Shadyside Hospital, Pittsburgh, Pennsylvania. chelje@anes.upmc.edu.
authors.forename: Jacques E
authors.initials: JE
authors.lastname: Chelly
mesh_terms: D002404:Catheterization / Q000379:methods*; D005260:Female; D005267:Femoral Nerve / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D009407:Nerve Block / Q000379:methods*; D018084:Ultrasonography, Interventional / Q000379:methods*