“Traumatic brain injury in the elderly after a skiing accident: A retrospective cohort study in a level 1 emergency department in Switzerland,” by Alberto Consuegra, Katharina Lutz, Aristomenis K. Exadaktylos, Werner J. Z’Graggen, and Rebecca M. Hasler (PLoS ONE 17(8): e0273168. doi.org/10.1371/journal.pone.0273168, XML, HTML, and .pdf format, 12p.).
journals.plos.org/plosone/article?id=10.1371/journal.pone.0273168