Joe Calzaghe has a net worth of $21 million. He was undefeated throughout a 46-fight career at super-middleweight and light-heavyweight. He retired in 2009 and is involved in boxing promotion. Calzaghe has homes in Chelsea and Wales, and a villa in Barbados.
On the other hand, a hospital is a 24 hour health center where patients get admitted for treatment of various diseases. There will be several doctors attending upon the patients in a hospital. Another important difference between a clinic and hospital is that a clinic normally does not have beds meant for patients.
The main difference is that university hospitals are part of a university-medical school system, while other hospitals are... not.    University hospitals are teaching â¦ hospitals associated with, and (usually) on the campus of, a university medical school.