| AND |
Combine filters or keywords; wrap multi-word phrases after AND in quotes. |
type:lectures AND "residency education" |
| OR |
Finds articles about bunions OR articles containing "hallux valgus" |
bunion OR hallux valgus |
| NOT |
Finds surgical articles but excludes pediatric surgery |
surgery NOT pediatric |
| MUST |
Must include "wound" but care and infection are optional boosters |
+wound care infection |
| Quotes |
Finds the exact phrase "plantar fasciitis" (not plantar and fasciitis separately) |
"plantar fasciitis" |
| Parentheses |
Diabetes articles that mention any of: wound, ulcer, or infection |
diabetes AND (wound OR ulcer OR infection) |
