| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| control group in clinical trials | 0.73 | 0.1 | 6100 | 1 |
| control group in clinical trials receive | 0.29 | 0.2 | 4492 | 89 |
| what is a control group in a clinical trial | 1.77 | 1 | 8013 | 68 |
| what is control group in clinical trials | 0.93 | 0.7 | 4321 | 19 |
| choice of control group in clinical trials | 1.79 | 0.6 | 1171 | 30 |
| clinical trial control group | 1.45 | 0.3 | 1474 | 77 |
| control group in study | 1.5 | 0.2 | 5721 | 61 |
| control in clinical trials | 0.89 | 0.3 | 6123 | 26 |
| control group in research study | 1.55 | 0.7 | 863 | 94 |
| control group in case control study | 0.27 | 0.4 | 5748 | 15 |
| control group in research | 0.2 | 1 | 9500 | 1 |
| control group treatment group | 0.19 | 1 | 7681 | 3 |
| control group in experimental research | 0.1 | 0.7 | 1877 | 100 |
| control group in research meaning | 0.01 | 0.7 | 9414 | 93 |
| define control group in research | 1.61 | 1 | 1482 | 62 |
| study and control group | 0.45 | 0.8 | 9096 | 80 |
| having a control group enables researchers to | 1.91 | 0.7 | 2299 | 64 |
| controlled group in research | 0.61 | 1 | 1158 | 31 |
