{{Cite journal| doi = 10.1111/joim.12764| issn = 1365-2796 (Electronic) 0954-6820 (Linking)| volume = 284| issue = 3| pages = 270–281| last1 = Eckart| first1 = A.| last2 = Hausfater| first2 = P.| last3 = Amin| first3 = D.| last4 = Amin| first4 = A.| last5 = Haubitz| first5 = S.| last6 = Bernard| first6 = M.| last7 = Baumgartner| first7 = A.| last8 = Struja| first8 = T.| last9 = Kutz| first9 = A.| last10 = Christ-Crain| first10 = M.| last11 = Huber| first11 = A.| last12 = Mueller| first12 = B.| last13 = Schuetz| first13 = P.| title = Hyponatremia and activation of vasopressin secretion are both independently associated with 30-day mortality: results of a multicenter, observational study| journal = J Intern Med| date = 2018-04-18| pmid = 29664160}}