guest Moderator 管理成员 注册 2002-10-07 消息 402,423 荣誉分数 76 声望点数 0 2012-05-03 #1 Automated external defibrillators can save a life after cardiac arrest, but documents obtained by CBC News show 562 cases of the devices failing, with sometimes deadly results. 查看新闻全文...
Automated external defibrillators can save a life after cardiac arrest, but documents obtained by CBC News show 562 cases of the devices failing, with sometimes deadly results. 查看新闻全文...
