title: Arthroplasty options for advanced osteonecrosis.
authors.affiliation: Joint Replacement Institute at Orthopaedic Hospital, Los Angeles, Calif 90007, USA.
authors.forename: H C
authors.initials: HC
authors.lastname: Amstutz
mesh_terms: D019644:Arthroplasty, Replacement, Hip; D005271:Femur Head Necrosis / Q000601:surgery*; D006801:Humans