Evaluating the effectiveness of the safety experience room, an affordable interactive education intervention to prevent unintentional injury among rural preschoolers in China: protocol for a cluster randomized controlled trial

• Jieyi HeCentral South University
• Wanhui WangCentral South University
• Peishan NingCentral South University
• David C. SchwebelUniversity of Alabama at Birmingham
• Yang YangUniversity of Georgia
• Peixia ChengCentral South University
• Jie LiCentral South University
• Min ZhaoCentral South University
• Weiqiang LiCentral South University
• Na ZhangCentral South University
• Han LiuCentral South University
• Guoqing HuCentral South University