| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| n acetyl cysteine bnf | 0.91 | 1 | 4914 | 46 | 21 |
| n | 1.42 | 0.6 | 3837 | 52 | 1 |
| acetyl | 0.6 | 0.9 | 6157 | 46 | 6 |
| cysteine | 1.88 | 0.1 | 7224 | 46 | 8 |
| bnf | 1.41 | 0.6 | 3389 | 49 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| n acetyl cysteine bnf | 0.31 | 0.9 | 1960 | 34 |
