| Query | User |
|---|---|
| chicago institute of neurosurgery and neuroresearch | entered by user 14377806 |
| dr. john a. hefferon | entered by user 2163876 |
| find a orthopedic neurologist | entered by user 2544991 |
| john hefferon md | entered by user 10987836 |
| john hefferon md | entered by user ditto |
| john hefferon md | entered by user ditto |