A 10-Year Bibliometric Analysis of Global Research on Gut Microbiota and Parkinson’s Disease: Characteristics, Impact, and Trends

Table 4

Documents published according to CiteScore Quartile 2020 on gut microbiota and Parkinson disease (2011–2020).

CiteScore Quartile	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Total
Q1	5	9	15	16	23	24	38	48	56	74	308
Q2	5	6	6	6	10	10	9	18	23	33	126
Q3	7	2	3	2	4	5	2	12	15	17	69
Q4	2	1	1	1	2	6	6	9	14	9	51
Total	19	18	25	25	39	45	55	87	108	133	554