title: Quality of life after shoulder arthroplasty-total shoulder arthroplasty versus hemiarthroplasty.
authors.affiliation: RG Marx is an Associate Professor of Orthopedic Surgery and Public Health at the Weill Medical College of Cornell University and the Director of the Foster Center for Clinical Outcome Research at the Hospital for Special Surgery, New York, NY, USA.
authors.forename: Robert G
authors.initials: RG
authors.lastname: Marx