Count | |
| 23 | |
| 28 | |
| 1 | |
| 3 | |
| 2 | |
| 1 | |
| 4 | |
| 2 | |
| 2 | |
| 3 | |
| 5 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 3 | |
| 3 | |
| 3 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 8 | |
| 1 | |
| 7 | |
| 6 | |
| 1 | |
| 11 | |
| 2 | |
| 1 | |
| 2 | |
| 1 | |
| 8 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 9 | |
| 33 | |
| 1 | |
| 2 | |
Tobacco Use Disorder/*genetics/*metabolism/prevention & control | 1 |
| 3 | |
Tobacco Smoke Pollution/adverse effects/statistics & numerical data | 1 |