@phdthesis{oai:u-ryukyu.repo.nii.ac.jp:02018919, author = {比嘉, 真由美}, school = {琉球大学}, title = {Epstein-Barr Virus(EBV)Subtype in EBV-Related Oral Squamous Cell Carcinoma in Okinawa, a Subtropical Island in Southern Japan Compared with Kitakyusyu and Kumamoto in Mainland Japan} }