But William Sullivan, the Illinois ER doctor, says that Press Ganey reports monthly results to his hospital even when there are as few as eight to ten surveys.

FORBES: Why Rating Your Doctor Is Bad For Your Health

He also drew on the achievements of the first Chicago School the magnificent early steel-frame office buildings designed by the likes of William Jenney, Dankmar Adler and Louis Sullivan.

ECONOMIST: Mies van der Rohe