Petracchi, M., Valle, A. G. D., Buttaro, M., & Piccaluga, F. (2002). Displacement of a cemented polished tapered stem during closed reduction of a dislocated total hip arthroplasty--a case report. Acta Orthopaedica, 73(4), 475–477. https://doi.org/10.1080/00016470216309