{{Cite journal| doi = 10.1530/EC-22-0171| issn = 2049-3614 (Print) 2049-3614 (Electronic) 2049-3614 (Linking)| volume = 11| issue = 10| last1 = Atila| first1 = C.| last2 = Monnerat| first2 = S.| last3 = Bingisser| first3 = R.| last4 = Siegemund| first4 = M.| last5 = Lampart| first5 = M.| last6 = Rueegg| first6 = M.| last7 = Zellweger| first7 = N.| last8 = Osswald| first8 = S.| last9 = Rentsch| first9 = K.| last10 = Christ-Crain| first10 = M.| last11 = Twerenbold| first11 = R.| title = Inverse relationship between IL-6 and sodium levels in patients with COVID-19 and other respiratory tract infections: data from the COVIVA study| journal = Endocr Connect| date = 2022-08-26| pmid = 36006851}}