| Query | User |
|---|---|
| photo cancerous lung | entered by user 2899857 |
| photos of a healthy lung versus a cancerous lung | entered by user 438700 |
| picture of a lung with cancer | entered by user 3307371 |
| picture smoking lung | entered by user 6224081 |
| pictures cancerous lungs | entered by user 777973 |
| pictures of smokers | entered by user 2462222 |
| pictures of smokers lungs | entered by user 1882248 |
| pictures of smokers lungs | entered by user 4622170 |
| pictures of smoking | entered by user 3481614 |
| pictures of smoking | entered by user ditto |
| pictures of what smoking does to the lungs | entered by user 2462222 |
| quit smoking | entered by user 1451177 |
| smoker's lungs | entered by user 5883044 |
| smoker's lungs | entered by user 8368817 |
| smokers lungs | entered by user 4689493 |
| smoking chat | entered by user 7298667 |
| smoking chat | entered by user 4322411 |
| stop smoking chat room | entered by user 2859497 |
| stop smoking shots | entered by user 1853105 |