Dual-energy CT in sacral fragility fractures: defining a cut-off Hounsfield unit value for the presence of traumatic bone marrow edema in patients with osteoporosis. - Grunz, Jan-Peter; Sailer, Lukas; Lang, Patricia; Schüle, Simone; Kunz, Andreas Steven; Beer, Meinrad; Hackenbroch, Carsten (BMC Musculoskeletal Disorders, 2022)