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Galliker, Gabriela; Scherer, Dominique Eva; Trippolini, Maurizio Alen; Rasmussen-Barr, Eva; LoMartire, Riccardo; Wertli, Maria Monika (2020). Low Back Pain in the Emergency Department: Prevalence of Serious Spinal Pathologies and Diagnostic Accuracy of Red Flags - A Systematic Review. The American journal of medicine, 133(1), 60-72.e14. Elsevier 10.1016/j.amjmed.2019.06.005
