{{Cite journal| doi = 10.1097/MEJ.0000000000001227| issn = 1473-5695 (Electronic) 0969-9546 (Linking)| volume = 32| issue = 3| pages = 158–159| last1 = van Oppen| first1 = J. D.| last2 = de Groot| first2 = B.| last3 = Nickel| first3 = C. H.| last4 = Beil| first4 = M.| title = ABCDE-Frailty for critical presentations: summary of the 2025 ESICM expert consensus recommendations| journal = Eur J Emerg Med| date = 2025-05-02| pmid = 40315004}}