用Metformin 的糖尿病患者可能更长寿
Metformin diabetes drug could help extend lifespan for all
http://www.diabetes.co.uk/news/2014/Aug/metformin-diabetes-drug-could-help-extend-lifespan-for-all-92959331.html
http://www.diabetes.co.uk/news/2014/Aug/metformin-diabetes-drug-could-help-extend-lifespan-for-all-92959331.html