A few months <a href="http://gobacklink.info/stmap_53vtv0e.html?estrogens.fluoxetine.revia.levitra" rel="nofollow">medicalletter.org</a>  "It doesn't take very much to destroy confidence, but it takes an awful lot to build it back," says Ian Bright, senior economist at ING, a global bank based in Amsterdam. "The attitude toward risk is permanently reset."