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) TOMLINSON JM,Impact of erectile dysfunction and its subsequent treatment with sildenafil : qualitative study,BMJ Int.,,,,,,,https://cir.nii.ac.jp/crid/1574231875318960896,