comes from federal support and in the most part from the Department of Health and Human Services.[50] Penn also enjoys strong support from the private sector, which in 2010 contributed almost $400 million to Penn, making it the 6th strongest US university in terms of fundraising.[51] In line with its well-known interdisciplinary tradition, Penn's research centers often span two or more disciplines. In the 2010–11 academic year alone 5 interdisciplinary research centers were created or substantially expanded; these include the Center for Health-care...