| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why is the ppi important | 0.49 | 0.2 | 637 | 83 |
| why is ppi important in research | 1.41 | 0.7 | 6894 | 62 |
| what is a ppi used for | 1.54 | 0.9 | 1354 | 79 |
| what is ppi benefit | 0.31 | 0.2 | 8258 | 42 |
| what is ppi in health care | 1.27 | 0.5 | 8758 | 90 |
| what does ppi treat | 0.72 | 0.5 | 6251 | 31 |
| what is ppi information | 0.81 | 0.5 | 5331 | 54 |
| benefits of ppi in research | 1.02 | 0.8 | 1181 | 4 |
| what ppi is good | 0.46 | 0.3 | 2790 | 20 |
| what does ppi represent | 0.45 | 0.9 | 931 | 34 |
| medical what is ppi | 1.3 | 0.5 | 5801 | 83 |
| what is ppi in research | 2 | 0.1 | 5516 | 59 |
| what is meant by ppi | 0.43 | 0.2 | 3139 | 80 |
| ppi in health research | 0.38 | 0.6 | 4624 | 92 |
