Table 2.

The top 5 institutions with the highest number of publications and the highest centrality.

Rank	Institutions	Country	Publications	Institutions	Country	Centrality
1	University of Washington	USA	212	University of Pittsburgh	USA	0.1
2	Duke University	USA	155	University of Toronto	CANADA	0.08
3	University of Toronto	CANADA	140	Hannover Medical School	GERMANY	0.08
4	University of Pittsburgh	USA	118	Stanford University	USA	0.08
5	Katholieke Universiteit Leuven	BELGIUM	108	University of Washington	USA	0.07