Burrill Bernard Crohn, an American gastroenterologist at New York City's Mount Sinai Hospital, described fourteen cases in 1932, and submitted them to the American Medical Association under the rubric of "Terminal ileitis: A new clinical entity".
Burrill Bernard Crohn, američki gastroenterolog iz njurorške bolnice Mount Sinai, opisao je 1932. četrnaest slučajeva i objavio ih u časopisu American Medical Association pod naslovom "Terminalni ileitis: novi klinički entitet".