| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| bettany saltikov 2012 reference | 1.35 | 0.5 | 8991 | 91 | 31 |
| bettany | 1.96 | 0.3 | 8311 | 49 | 7 |
| saltikov | 1.29 | 1 | 283 | 14 | 8 |
| 2012 | 1.15 | 0.1 | 3698 | 74 | 4 |
| reference | 1.8 | 1 | 7262 | 15 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| bettany saltikov 2012 reference | 1.78 | 0.8 | 9771 | 21 |
| bettany saltikov systematic review | 0.03 | 0.4 | 1385 | 44 |
| bettany-saltikov and mcsherry 2016 | 0.12 | 0.7 | 5336 | 78 |
