2Wurtz D,Lyons FA,Rockwood CA.Fracture of the middle third of the clavicle and dislocation of acromioclavicular joint. A report of four cases. Journal of Bone and Joint Surgery British Volume . 1992
3Rochwood CA,Matse FA.The shouder. . 1990
4Tossy J D,Mead N C,Sigmond H M.Acromioclavicular separations: Useful and practical classifications for treatment. Clinical Orthopaedics . 1963
