Chapter 2
1. Hawkins RJ, Brock RM, Abrams JS et al, Acromioplasty for impingement with an intact rotator cuff, J Bone Joint Surg (1988) 70(A): 795-7.
2. Gerber G, Terrier T, Ganz R, The role of the coracoid process in the chronic impingement syndrome, J Bone Joint Surg (1985) 67B: 703-8.