The authors of the latest review article graded the quality of evidence for five different outcomes.

FORBES: Zinc Versus Chicken Soup, Round Two

The evidence shows that managed care has curbed medical inflation without compromising the quality of care (see article).

ECONOMIST: Patients or profits?

Indonesia is now the biggest source of imports to China because of its proximity to the country and the high quality of its coal (see article).

ECONOMIST: What is good news for miners is bad news for the environment

There are at least two huge barriers, writes Dr Sen in a recent article, to the quality of Indian media.

BBC: Why are India's media under fire?

The firm is now considering ways of marketing diamonds as branded luxury goods, marked with the De Beers guarantee of quality and untainted origin (see article).

ECONOMIST: How to stop diamonds paying for nasty African wars

We discussed the impact of this situation in our article Freeport Plagued by Lower Copper Ore Quality.

FORBES: King Copper And Go-Go Gold Carry Freeport McMoRan

"The draft statute will make it very easy for software publishers to disclaim all liability for the quality of their product and to provide no meaningful remedy, " Braucher wrote in an article, just published in the July issue of the UCC Bulletin, a legal newsletter.

CNN: Opponents blast proposed U.S. software law