3Williams GR Jr,Wong KL.Two-part and three-part fractures:open reduction and internal fixation versus closed reduction and percutaneous pinningOrthopedic Clinics of North America,2000.
10Hanson B,Neidenbach P, de Boer P, et al. Functional outcomes after nonoperative management of fractures of the proximal humerus.J Shoulder Elbow Surg, 2009, 15(4):612.
