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) HANNA M. K.,Some observations on congenital ureteropelvic junction obstruction,Urology,,,1978,12,,151-159,https://cir.nii.ac.jp/crid/1571417125428395520,