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.
Differences Between RNs and NPs. The big difference between RNs and NPs is the degree of autonomy an NP is granted. While NPs are required to work under the auspices of a physician, in many states, NPs may diagnose and treat patients in an independent location, without the constant vigilance of a physician.