Table I.
Distribution characteristics | No. of retrieved studies |
---|---|
Study classification | |
Clinical study | 2 |
Case report | 9 |
Nationality of the author | |
Eastern countries | 11 |
China | 2 |
Japan | 9 |
Western countries | 0 |
Publication journals | |
Chinese Journal of Cancer Research | 1 |
Zhonghua Yi Xue Za Zhi | 1 |
Gan to Kagaku Ryoho | 9 |
Publication number in each decade | |
1990s | 2 |
2000s | 5 |
2010s | 4 |
Language used in the original study | |
English | 1 |
Chinese | 1 |
Japanese | 9 |