Court-Brown, C. and McQueen, M. 2004. The impacted varus (A2.2) proximal humeral fracture Prediction of outcome and results of nonoperative treatment in 99 patients. Acta Orthopaedica. 75, 6 (Jan. 2004), 736–740. DOI:https://doi.org/10.1080/00016470410004111.