title: Mix shifts toward high-demand implants.
authors.affiliation: Mendenhall Associates, Ann Arbor, MI, USA.
authors.forename: Stan
authors.initials: S
authors.lastname: Mendenhall
mesh_terms: D006622:Hip Prosthesis / Q000191:economics* / Q000639:trends*; D007720:Knee Prosthesis / Q000191:economics* / Q000639:trends*; D008421:Materials Management, Hospital / Q000191:economics; D014481:United States