Kluess, Daniel, Carmen Zietz, Tobias Lindner, Wolfram Mittelmeier, Klaus-Peter Schmitz, and Rainer Bader. 2008. “Limited Range of Motion of Hip Resurfacing Arthroplasty Due to Unfavorable Ratio of Prosthetic Head Size and Femoral Neck Diameter”. Acta Orthopaedica 79 (6):748-54. https://doi.org/10.1080/17453670810016803.