1. Fractures of the upper end of the humerus;De Palma;Clin. Orthop.,1961
2. Traitement immédiat des fractures complexes de l'extrémité de l'humérus par prothèse acrylique;Edelmann;Presse Med.,1951
3. Fractures of the upper end of the humerus: discussion based on follow-up of 302 cases;Einarsson;Acta Orthop. Scand. (Suppl.),1958
4. A Vitallium replica arthroplasty on shoulder: a case report of aseptic necrosis of the proximal end of the humerus;Krueger;Surgery,1951
5. Macnab I. (1975) Personal communication.