| #3 | #2 AND #1 DocType=All document types; Language=All languages; |
| #2 | Topic=(epilep*) OR Title=(epilep*) OR Topic=(seizure*) OR Title=(seizure*) DocType=All document types; Language=All languages; |
| #1 | Topic=(high frequency oscillation*) OR Title=(high frequency oscillation*) OR Topic=(ripple*) OR Title=(ripple*) DocType=All document types; Language=All languages; |