Chinese Clinical Trial Register (ChiCTR)
Search options
Search options
Default operator AND
Boolean operators Not available
Phrase searching Not available
Nesting None
Truncation No
Field tags Fielded searches are offered
Hyphens It is necessary to search for hyphenated and unhyphenated terms
Help pages No
Example Breast
Saved searches No
Export tagged Individual records can be downloaded in XML format
Updated 13 April 2023.