Nigro, N, P Schütz, S Neidert, and NG Morgenthaler. “The Use of Copeptin, the Stable Peptide of the Vasopressin Precursor, in the Differential Diagnosis of Sodium Imbalance in Patients With Acute Diseases”. Swiss Medical Weekly 141, no. 4142 (October 10, 2011): w13270. Accessed May 4, 2024. https://smw.ch/index.php/smw/article/view/1356.