Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sumi Hirofumi and Tominaga Naoto,I. Differential Diagnosis of Hyponatremia Based on Pathophysiology,Nihon Naika Gakkai Zasshi,0021-5384,The Japanese Society of Internal Medicine,2022-05-10,111,5,902-911,https://cir.nii.ac.jp/crid/1390858994366889728,https://doi.org/10.2169/naika.111.902