{{Cite journal| doi = 10.1159/000360134| issn = 1423-0003 (Electronic) 0304-324X (Linking)| volume = 60| issue = 5| pages = 420–3| last1 = Lindner| first1 = G.| last2 = Pfortmuller| first2 = C. A.| last3 = Leichtle| first3 = A. B.| last4 = Fiedler| first4 = G. M.| last5 = Exadaktylos| first5 = A. K.| title = Age-related variety in electrolyte levels and prevalence of dysnatremias and dyskalemias in patients presenting to the emergency department| journal = Gerontology| date = 2014-05-24| pmid = 24854398}}