Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
List of databases used for the systematic review.
| Chinese Databases | English Databases | |
|---|---|---|
| Wanfang Medical Network | EBSCO | |
| X-MOL Information Retrieval | Web of Science (SCIE) | |
| CQVIP Chinese Journal | OVID and CAB Plus Full-Text | |
| CQVIP Chinese Biomedical Journal | PROQUEST Agriculture and Biology | |
| CNKI Citation | Springer Link Full-Text | |
| BvD JSTOR The Merk Index | Oxford Journals Collection | |
| Doc88.com Literature Sharing Platform * | Kopernio Chrome | |
* Accessed date: 5 November 2019.
