Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ingvae Magnusson and Lilian Runstad and Sture Nyman and Jan Lindhe,A long junctional epithelium ‐ A locus minoris resistentiae in plaque infection?,Journal of Clinical Periodontology,0303-6979,Wiley,1983-06,10,3,333-340,https://cir.nii.ac.jp/crid/1363107368347135872,https://doi.org/10.1111/j.1600-051x.1983.tb01282.x