{{Cite journal| doi = 10.1097/MEJ.0000000000001261| issn = 1473-5695 (Electronic)| volume = 33| issue = 1| pages = 65–66| last1 = van Oppen| first1 = J. D.| last2 = De Groot| first2 = B.| last3 = Nickel| first3 = C. H.| last4 = Beil| first4 = M.| title = Response to 'The 'F' in ABCDE: why frailty assessment matters in geriatric trauma'| journal = Eur J Emerg Med| date = 2025-12-29| pmid = 41459608}}