Hermansen, Lars L, et al. “Large Hospital Variation in the Risk of Dislocation After Primary Total Hip Arthroplasty for Primary Osteoarthritis: 31,105 Patients in 59 Hospitals from the Danish Hip Arthroplasty Register”. Acta Orthopaedica, vol. 93, May 2022, pp. 503-8, doi:10.2340/17453674.2022.2754.