Table 1.

Top 10 productive countries/regions and organizations related to PCa immunotherapy research.

Rank	Country	Counts	Percentage	H-index	Total Citations	TLS	Institutions	Documents	Citations	TLS
1	USA	1,954	54.54%	145	107,849	817	NCI	185	10,978	318
2	China	448	12.50%	50	9,624	177	Memorial Sloan Kettering Cancer Center	137	18,581	424
3	Germany	268	7.48%	59	13,554	267	University of California San Francisco	102	10,955	343
4	Italy	260	7.26%	49	9,925	323	University of Texas MD Anderson Cancer Center	94	5,146	316
5	England	247	6.89%	56	10,485	335	Johns Hopkins University	93	16,166	298
6	Japan	196	5.47%	36	5,047	76	University of Washington	81	9,328	381
7	Canada	146	4.08%	42	6,299	172	University of California, Los Angeles	72	3,601	144
8	France	133	3.71%	48	7,395	262	Duke University	68	4,050	179
9	Australia	95	2.65%	33	5,110	116	Harvard University	65	8,705	230
10	Netherlands	94	2.62%	38	6,139	218	Dana-Farber Cancer Institute	62	12,064	306

TLS, total link strength.