Table 2 Summary of geographic origin of the included studies

From: Systematic review and meta-analysis of artificial intelligence for image-based lung cancer classification and prognostic evaluation

Country

Number of studies

percentage

China

193

58.3%

United States

83

25.1%

United Kingdom

8

2.4%

South Korea

8

2.4%

Japan

6

1.8%

Italy

6

1.8%

Turkey

5

1.5%

Others

22

6.6%