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) Zuhair S. Natto and Majdi Aladmawy and Mohammed Alasqah and Athena Papas,Factors contributing to tooth loss among the elderly: A cross sectional study,Singapore Dental Journal,0377-5291,World Scientific Pub Co Pte Lt,2014-12,35,,17-22,https://cir.nii.ac.jp/crid/1363107370657458560,https://doi.org/10.1016/j.sdj.2014.11.002