Nearly a hundred years after its publication, Kurt Gödel's famous proof that every mathematical system …
When the Carnegie Foundation for the Advancement of Teaching commissioned him in 1910 to examine the state of American medical education, he personally visited every one of the 153 medical colleges in the United States and Canada, and found that all but a handful were little more than diploma mills, with no admission standards, no laboratories, no practical training, and no graduation requirements other than handing over a check.
— Journey to the Edge of Reason by Stephen Budiansky (Page 146 - 147)
That was Abraham Flexner who later founded the institute for advanced studies at Princeton.