{{Cite journal| doi = 10.1007/s00508-026-02741-9| issn = 1613-7671 (Electronic)| last1 = Ravioli| first1 = S.| last2 = Edenhofner| first2 = A.| last3 = Schwarz| first3 = C.| last4 = Oswald| first4 = S.| last5 = Lindner| first5 = G.| title = Comparison of sodium and potassium measurements in the emergency department by point-of-care vs. central laboratory testing : A retrospective analysis| journal = Wien Klin Wochenschr| date = 2026-04-13| pmid = 41973115}}