Table 1.

Top 10 productive countries/regions related to RCC immunotherapy research.

Rank	Country	Counts	% of 3432	H-index	ACI	TLS
1	USA	1431	41.696	131	61.78	748
2	China	444	12.937	40	19.01	114
3	Italy	399	11.626	50	25.13	417
4	Germany	324	9.441	58	39.95	363
5	Japan	255	7.43	47	27.73	166
6	France	241	7.022	56	50.68	380
7	England	201	5.857	46	39.88	322
8	Canada	127	3.7	38	49.71	251
9	Spain	127	3.7	33	30.15	293
10	Netherlands	125	3.642	41	47.09	202

ACI, Average Citations per Item; TLS, Total Link Strength.