{{Cite journal| doi = 10.1111/ggi.13192| issn = 1447-0594 (Electronic) 1447-0594 (Linking)| volume = 18| issue = 3| pages = 415–420| last1 = Muller| first1 = M.| last2 = Ricklin| first2 = M. E.| last3 = Weiler| first3 = S.| last4 = Exadaktylos| first4 = A. K.| last5 = Arampatzis| first5 = S.| title = Emergency medicine in the extreme geriatric era: A retrospective analysis of patients aged in their mid 90s and older in the emergency department| journal = Geriatr Gerontol Int| date = 2017-11-03| pmid = 29094499}}