| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| normal chest x ray image | 0.65 | 0.9 | 5221 | 4 |
| normal chest x ray images female | 1.8 | 1 | 535 | 57 |
| normal chest x ray image male | 1.33 | 0.2 | 8589 | 49 |
| normal chest x ray image male vs abnormal | 1.07 | 0.9 | 4002 | 22 |
| chest x ray images normal | 0.81 | 1 | 4499 | 19 |
| normal child chest x ray image | 0.99 | 0.1 | 8619 | 38 |
| side chest x ray normal images | 0.77 | 0.9 | 7744 | 59 |
| normal image of chest x ray | 1.28 | 0.9 | 1957 | 66 |
| female x ray chest | 1.02 | 0.9 | 1133 | 9 |
| normal chest x-ray image | 0.4 | 0.8 | 4394 | 27 |
| picture of normal chest x-ray | 1.2 | 1 | 3271 | 100 |
| normal chest xray image | 0.34 | 0.3 | 9425 | 99 |
