8 Tips for Teaching a CPR, AED and First Aid Course to a Large Group Recently an Instructor asked me for some Tips to help her teach 30 students all in…阅读更多→
总部位于加州的CPR和急救指导人员应该注意新的法规，允许在没有处方的情况下使用肾上腺素自动注射器(EpiPen)紧急治疗过敏反应!明天……阅读更多→