External validity and its evaluation used in clinical trials.
- Author:
Yu-Xia WU
1
;
De-Ying KANG
;
Qi HONG
;
Jia-Liang WANG
Author Information
- Publication Type:Journal Article
- MeSH: Randomized Controlled Trials as Topic; Reproducibility of Results
- From:Chinese Journal of Epidemiology 2011;32(5):514-518
- CountryChina
- Language:Chinese
