Figure 2.

Changes in the incidence of surgically treated proximal humeral fractures in Finnish adults per 100,000 person-years from 1987 to 2009. ORIF = open reduction and internal fixation, CRO = closed reduction and osteosynthesis, AP = arthroplasty, EF = external fixation.

Huttunen et al. BMC Musculoskeletal Disorders 2012 13:261   doi:10.1186/1471-2474-13-261
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