Table 3.

The 10 most productive and influential institutions sorted by total publication record.

No.	Institutions	Frequency	Yr
1	Johns Hopkins University	49	2001
2	Johns Hopkins University Hospital	46	2005
3	Johns Hopkins Medical Institutions	44	2001
4	University of Toronto	43	2001
5	Duke University	41	2002
6	Yonsei University	41	2004
7	University of South Florida	38	2006
8	University of Calgary	34	2002
9	University of Pennsylvania	31	2001
10	University of Pavia	49	2002