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) Laura Widman and Deborah P. Welsh and James K. McNulty and Katherine C. Little,Sexual Communication and Contraceptive Use in Adolescent Dating Couples,Journal of Adolescent Health,1054-139X,Elsevier BV,2006-12,39,6,893-899,https://cir.nii.ac.jp/crid/1362262945010269440,https://doi.org/10.1016/j.jadohealth.2006.06.003