TY - JOUR AU - Chidambaram, R. AU - Kachramanoglou, C. AU - Mok, D. DO - doi:10.1302/0301-620X.91BSUPP_I.0910010c UR - https://doi.org/10.1302/0301-620X.91BSUPP_I.0910010c TI - FOUR PART PROXIMAL HUMERAL FRACTURES: DIAGNOSIS WITH THE SUNSET SIGN ON ANTEROPOSTERIOR RADIOGRAPH T2 - Orthopaedic Proceedings VL - 91-B IS - SUPP_I PY - 2009 SP - 10 EP - 10 ER -