745 An analysis of dental trauma among youth baseball athletes utilising school insurance big data in Japan
Kinji Kusumoto, Yoshifumi Nishida, Koji Kitamura, Mikiko Oono, Tatsuhiro Yamanaka, Yutaka Sugimoto
Injury Prevention Sep 2016, 22 (Suppl 2) A267; DOI: 10.1136/injuryprev-2016-042156.745
