Hermansen, Lars L, et al. “Development of a Diagnostic Algorithm Identifying Cases of Dislocation After Primary Total Hip arthroplasty—based on 31,762 Patients from the Danish Hip Arthroplasty Register”. Acta Orthopaedica, vol. 92, no. 2, Jan. 2021, pp. 137-42, doi:10.1080/17453674.2020.1868708.