Table 3 Countries represented by top-cited meta-analysis papers
Rank | Country | Number of papers |
|---|---|---|
1 | United States | 33 |
2 | The Netherlands | 18 |
3 | China | 17 |
4 | Germany | 9 |
5 | United Kingdom | 9 |
6 | Canada | 6 |
7 | Italy | 6 |
8 | Taiwan | 6 |
9 | Australia | 5 |
10 | France | 5 |
11 | Japan | 5 |
12 | Denmark | 3 |
13 | Greece | 2 |
14 | Switzerland | 2 |
15 | Austria | 1 |
16 | Brazil | 1 |
17 | Finland | 1 |
18 | Iran | 1 |
19 | Israel | 1 |
20 | Malaysia | 1 |
21 | Pakistan | 1 |
22 | Singapore | 1 |
23 | South Korea | 1 |