From December 2005 all new clinical trials conducted in South Africa must be registered in the South African National Clinical Trials Register.
Default operator Unclear
Boolean operators AND, OR
Phrase searching breast cancer
Nesting No
Truncation No
Field tags The Advanced Search option offers fielded searching.
Hyphens Hyphenated and unhyphenated terms seem to be necessary
Help pages No
Example breast AND cancer
Saved searches No
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Updated 19 Aug. 2021