The caption for Fig 1 is missing. Please see the complete, correct Fig 1 caption here.

![Scatter plot showing a comparison of the Voets (V) equation (blue dots) and the modified Adrogue-Madias (A-M) equation (red dots) for prediction of the change in plasma sodium concentration in response to intravenous fluid therapy in the included SIADH patients (scatter plot was created using www.onlinecharttool.com)[10].](/dataresources/secured/content-1765992699616-d6e3058b-bf8a-47eb-9cfc-da99c994061d/assets/pone.0248445.g001.jpg)
Scatter plot showing a comparison of the Voets (V) equation (blue dots) and the modified Adrogue-Madias (A-M) equation (red dots) for prediction of the change in plasma sodium concentration in response to intravenous fluid therapy in the included SIADH patients (scatter plot was created using www.onlinecharttool.com)[10].
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