Global trends of purinergic receptors and depression: A bibliometric analysis from 2003 to 2023

Table 3 Top 10 frequency and centrality of institutions associated with purinergic receptors in depression

Rank	Institutions	Frequency	Rank	Institutions	Centrality
1	Southern Medical University China	11	1	Southern Medical University China	0.13
2	Max Planck Society	10	2	Jinan University	0.11
3	Universidade Federal de Santa Catarina	9	3	National Institutes of Health United States	0.1
4	Nanchang University	8	4	Max Planck Society	0.09
5	Semmelweis University	8	5	Academy of Military Medical Sciences China	0.09
6	Chengdu University of Traditional Chinese Medicine	7	6	RWTH Aachen University	0.09
7	Universidade de Sao Paulo	7	7	Helmholtz Association	0.07
8	National Institutes of Health United States	7	8	Universidade de Coimbra	0.06
9	Aarhus University	6	9	Harvard University	0.04
10	University of Manchester	6	10	Harvard Medical School	0.04