O. Pakarinen, O. Lainiala, A. Reito, P. Neuvonen, K. Mäkelä, and A. Eskelinen, “Implant survival of 662 dual-mobility cups and 727 constrained liners in primary THA: small femoral head size increases the cumulative incidence of revision”, ActaO, vol. 92, no. 6, pp. 658–664, Jul. 2021.