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) KENNEDY C,"Leiden Skin Cancer Study. The influence of painful sunburns and lifetime sun exposure on the risk of actinic keratoses, seborrheic warts, melanocytic nevi, and skin cancer",J Invest Dermatol,,,2003,120,,1087-1093,https://cir.nii.ac.jp/crid/1573668925370883072,