Table 4 Top 10 most publication countries
From: Emerging trends and hotspot in gut–lung axis research from 2011 to 2021: a bibliometrics analysis
Ranking | Country | Frequency |
|---|---|---|
1 | United States of America | 1035 |
2 | The People's Republic of China | 554 |
3 | The Federal Republic of Germany | 255 |
4 | The Republic of Italy | 203 |
5 | Japan | 190 |
6 | The United Kingdom of Great Britain and Northern Ireland | 176 |
7 | The Republic of France | 165 |
8 | Commonwealth of Australia | 153 |
9 | Canada | 147 |
10 | The Federative Republic of Brazil | 123 |