6 abril 2015
In a bid to help physicians guide obese and overweight patients who want to try a commercial weight-loss program, researchers reviewed 4,200 studies for solid evidence of their effectiveness but concluded only a few dozen of the studies met the scientific gold standard of reliability.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/f0HHHySK2XU/150406193001.htm
