Table 2.

Top 10 most productive institutions.

Rank	Organization	Country	Publications	Centrality	Year of Initiation
1	Harvard Medical School	USA	204	73	2001
2	Duke University	USA	192	72	2000
3	University of California, Los Angeles	USA	125	88	2003
4	Capital Medical University	China	125	35	2012
5	The University of Texas MD Anderson Cancer Center	USA	116	79	2008
6	University of California, San Francisco	USA	114	85	2003
7	Johns Hopkins University	USA	105	67	2000
8	University of Pittsburgh	USA	98	69	2000
9	Northwestern University	USA	91	46	2014
10	Central South University	China	88	10	2020