{{Cite journal| doi = 10.1210/clinem/dgz320| issn = 1945-7197 (Electronic) 0021-972X (Linking)| volume = 105| issue = 4| pages = –947-E954| last1 = Kutz| first1 = A.| last2 = Ebrahimi| first2 = F.| last3 = Sailer| first3 = C. O.| last4 = Wagner| first4 = U.| last5 = Schuetz| first5 = P.| last6 = Mueller| first6 = B.| last7 = Christ-Crain| first7 = M.| title = Seasonality of Hypoosmolar Hyponatremia in Medical Inpatients - Data from a Nationwide Cohort Study| journal = J Clin Endocrinol Metab| date = 2020-01-05| pmid = 31900477}}