How to structure search statements is an important component of information-seeking ( Table 2 ).
2.
All databases indexed by Entrez can be searched via a single query string, supporting boolean operators and search term tags to limit parts of the search statement to particular fields.
3.
If the search statement is link : www . mdc . com . my AND NOT domain : my, this retrieves the websites for foreign organisations that have a hypertext link to the MDC, such as the Muslim Brothers Chambers of North America ( www . mbcna . org / links . htm ).
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