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) ANGELOPOULOS AP,Pyogenic granuloma of the oral cavity ; statistical analysis of its clinical features,J Oral Surg,,,1971,29,,840-847,https://cir.nii.ac.jp/crid/1573668924639150336,