Effect of fluid administration on scene to traffic accident patients by EMS personnel: a propensity score-matched study using population-based ambulance records and nationwide trauma registry in Japan

• Yusuke KatayamaThe University of Osaka
• Tetsuhisa KitamuraThe University of Osaka
• Kosuke KiyoharaOtsuma Women's University
• Kenichiro IshidaOsaka National Hospital
• Tomoya HiroseThe University of Osaka
• Shunichiro NakaoThe University of Osaka
• Jotaro TachinoThe University of Osaka
• Tasuku MatsuyamaKyoto Prefectural University of Medicine
• Takeyuki KiguchiKyoto University
• Yutaka UmemuraOsaka Prefectural Medical Center
• Tomohiro NodaOsaka City University
• Yuko NakagawaThe University of Osaka
• Takeshi ShimazuThe University of Osaka