Mukka, S., Hailer, N. P., Möller, M., Gordon, M., Lazarinis, S., Rogmark, C., Östlund, O., Sköldenberg, O., Wolf, O. and study group, T. D. (2022) “Study protocol: The DAICY trial—dual versus single-antibiotic impregnated cement in primary hemiarthroplasty for femoral neck fracture—a register-based cluster-randomized crossover-controlled trial”, Acta Orthopaedica, 93, pp. 794–800. doi: 10.2340/17453674.2022.4819.