Smith, Toby O, Rachel Nichols, Simon T Donell, and Caroline B Hing. 2010. “The Clinical and Radiological Outcomes of Hip Resurfacing Versus Total Hip Arthroplasty: A Meta-Analysis and Systematic Review”. Acta Orthopaedica 81 (6):684-95. https://doi.org/10.3109/17453674.2010.533933.