著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Ahmed Osman Saleh and Shaikha D. Al-Shokri and Ashraf Ahmed and Ahmed Elmustafa Musa and Mouhand FH Mohamed,Urinary Retention and Severe Hyponatremia: An Unusual Presentation of COVID-19,European Journal of Case Reports in Internal Medicine,2284-2594,SMC Media,2020-09-11,,LATEST ONLINE,,https://cir.nii.ac.jp/crid/1360016867500777216,https://doi.org/10.12890/2020_001905