guest Moderator 管理成员 注册 2002-10-07 消息 402,282 荣誉分数 76 声望点数 0 2016-02-22 #1 Five major agencies including The Canadian Red Cross and the Heart and Stroke Foundation are implementing major changes to first aid and CPR practices — all aimed at preparing people better and increasing survival rates. 查看原文...
Five major agencies including The Canadian Red Cross and the Heart and Stroke Foundation are implementing major changes to first aid and CPR practices — all aimed at preparing people better and increasing survival rates. 查看原文...
