Gerhardt, Davey M J M, et al. “Resurfacing Hip Arthroplasty Better Preserves a Normal Gait Pattern at Increasing Walking Speeds Compared to Total Hip Arthroplasty”. Acta Orthopaedica, vol. 90, no. 3, Apr. 2019, pp. 231-6, doi:10.1080/17453674.2019.1594096.