Petje G, Manndorff P, Aigner N, Landsiedl F, Ganger R. Radiographic evaluation of the acromion in impingement syndrome: Comparison with arthroscopic findings in 147 shoulders. ActaO [Internet]. 2000 Jan. 1 [cited 2026 Apr. 29];71(6):609-12. Available from: https://actaorthop.org/actao/article/view/20248