Media type: E-Article Title: Strength and motion after hemiarthroplasty in displaced four-fragment fracture of the proximal humerus: 27 patients followed for 1-6 years Contributor: Becker, Roland; Pap, Géza; MacHner, Andreas; Neumann, Wolfram H imprint: Medical Journals Sweden AB, 2002 Published in: Acta Orthopaedica Scandinavica Language: English DOI: 10.1080/000164702317281396 ISSN: 0001-6470 Keywords: Orthopedics and Sports Medicine ; Surgery Origination: Footnote: Access State: Open Access