| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| laboratory systematic error | 1.77 | 0.9 | 6137 | 22 | 27 |
| laboratory | 0.11 | 0.7 | 5572 | 98 | 10 |
| systematic | 1.62 | 0.9 | 3682 | 70 | 10 |
| error | 0.53 | 0.6 | 6491 | 92 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| laboratory systematic error | 1.04 | 0.3 | 1496 | 88 |
