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) Campschroer T,Alpha‐blockers as medical expulsive therapy for ureteral stones,Cochrane Database Syst. Rev.,,,2014,,,CD008509,https://cir.nii.ac.jp/crid/1371412895415506184,