J. V. Nordbø, T. M. Straume-Næsheim, G. Hallan, A. M. Fenstad, E. A. Sivertsen, and A. Årøen, “Patients with total hip arthroplasty were more physically active 9.6 years after surgery: a case-control study of 429 hip arthroplasty cases and 29,272 participants from a population-based health study”, ActaO, vol. 95, pp. 268–274, May 2024.