Pollmann, C.T., Dahl, F.A., Røtterud, J.H.M., Gjertsen , J.-E. and Årøen, A. 2020. Surgical site infection after hip fracture – mortality and risk factors: an observational cohort study of 1,709 patients. Acta Orthopaedica. 91, 3 (Jan. 2020), 347–352. DOI:https://doi.org/10.1080/17453674.2020.1717841.