@article{oai:kwmw.repo.nii.ac.jp:00014825, author = {ISHIDA, Michiko and KUNIKATA, Hiroko and IMURA, Wataru and WATANABE, Maki and EGUCHI, Miki and NAMIKAWA, Kyoko}, issue = {1}, journal = {Kawasaki Journal of Medical Welfare}, month = {}, note = {P(論文), Original Paper}, pages = {1--8}, title = {Self-harm Behaviors among Japanese High School Students: Chronological Changes at the Individual and Group Levels in a Provincial City Area of Japan}, volume = {26}, year = {2020} }