Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Keita Suzuki and Satoshi Nagai and Satoru Nishida and Koichi Iwai and Masahiro Takemura,Reasons for the Reporting Behavior of Japanese Collegiate Rugby Union Players Regarding Suspected Concussion Symptoms: A Propensity Analysis,International Journal of Environmental Research and Public Health,1660-4601,MDPI AG,2023-01-31,20,3,2569,https://cir.nii.ac.jp/crid/1360580232160696192,https://doi.org/10.3390/ijerph20032569