4
When searching any database with ANDs and ORs together: • Connect main concepts with AND as in the left side of the PubMed screenshot below. • Put all synonym terms/concepts meaning the same thing or being compared together with OR in the same line and connect that line to the others with AND. Like this:

Connecting Search Terms with Boolean Operators

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Page 1: Connecting Search Terms with Boolean Operators

When searching any database with ANDs and ORs together:

• Connect main concepts with AND as in the left side of the PubMed screenshot below.

• Put all synonym terms/concepts meaning the same thing or being compared together with OR in the same line and connect that line to the others with AND. Like this:

Page 2: Connecting Search Terms with Boolean Operators
Page 3: Connecting Search Terms with Boolean Operators
Page 4: Connecting Search Terms with Boolean Operators

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