Halvorsen, V. (2019) “Outcome of 881 total hip arthroplasties in 747 patients 21 years or younger: data from the Nordic Arthroplasty Register Association (NARA) 1995–2016”, Acta Orthopaedica, 90(4), pp. 331–337. doi: 10.1080/17453674.2019.1615263.