{{Cite journal| doi = 10.1093/postmj/qgaf219| issn = 1469-0756 (Electronic)| volume = 102| issue = 1208| pages = 572–579| last1 = Hilpert| first1 = F.| last2 = Riedel| first2 = H. B.| last3 = Bingisser| first3 = R.| last4 = Nickel| first4 = C. H.| last5 = Espejo| first5 = T.| title = Vulnerable patient groups in the Emergency Department: association with hospitalization, Intensive Care Unit admission, and mortality| journal = Postgrad Med J| date = 2025-12-11| pmid = 41378858}}