著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Al Dajah,Prevalence and risk factors of low back pain among nurses in Sudayr region,Eur Sci J,,,2013,9,33,198,https://cir.nii.ac.jp/crid/1370285704766443008,