Predictors of long- term survival after pelvic ring fractures in geriatric patients - five-year results of a prospective observational study of 134 patients. - Lenz J; Zwar J; Oberkircher L; Bäumlein M; Ketter V; Hack J; Eschbach D; Bökeler U; Ruchholtz S; Knauf T (European journal of trauma and emergency surgery : official publication of the European Trauma Society, 2025)