获取独家产品信息,尽享促销优惠!立即订阅,不容错过
* 限···时··优惠
Brushing your teeth in hospital could prevent catching a bad infection
大多数住院患者不会定期刷牙,但这样做可以降低他们住院期间患肺炎的风险
Hospital-acquired pneumonia reduced by daily toothbrushing