HERDIN (Philippine Health Research Registry)
Search options
Search options
Default operator AND
Boolean operators OR, NOT
Phrase searching "breast cancer"
Nesting No (best to use the Advanced search)
Truncation Unclear
Field tags In the Advanced search option, fielded searches can be carried out.
Hyphens Hyphens are not treated as spaces, so both terms should be searched
Help pages Pop up search hints
Example "breast cancer" OR "lung cancer"
Saved searches No
Export tagged PDF, text, Excel, XML, MARC
Updated 13 April 2023