Table 1.

Ranking of top 10 countries and institutions involved in the HIIT-HP domain.

Rank	Country	Publications	Centrality	Institution	Publications	Centrality
1	United States	107	0.51	University of Exeter	18	0.03
2	United Kingdom	106	0.68	Norwegian University of Science and Technology	16	0.08
3	Australia	88	0.20	University of British Columbia	15	0.06
4	Canada	63	0.02	University of Copenhagen	15	0.06
5	Spain	51	0.14	University of Newcastle	15	0.02
6	Brazil	43	0.11	McMaster University	14	0.01
7	China	35	0.11	University of Queensland	14	0.04
8	Norway	33	0.04	University of Saõ Paulo	14	0.06
9	Germany	26	0.08	University of Granada	11	0.01
10	France	24	0.25	University of Oslo	11	0.01