| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| etiology of asthma pdf | 1.83 | 0.7 | 2757 | 34 | 22 |
| etiology | 0.14 | 0.8 | 4374 | 59 | 8 |
| of | 0.74 | 0.9 | 7740 | 47 | 2 |
| asthma | 0.3 | 0.2 | 8870 | 41 | 6 |
| 1.53 | 0.4 | 5881 | 53 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| etiology of asthma pdf | 1.05 | 0.4 | 4426 | 45 |
| etiology of asthma ppt | 0.92 | 0.9 | 1235 | 10 |
| etiology and pathophysiology of asthma | 1.86 | 1 | 5135 | 21 |
| etiology of asthma attack | 1.05 | 0.4 | 9476 | 28 |
| etiology of asthma in children | 1.98 | 0.8 | 2071 | 45 |
| pathophysiology of asthma pdf | 0.81 | 0.3 | 6436 | 96 |
| biological causes of asthma | 0.46 | 0.8 | 3807 | 9 |
| underlying causes of asthma | 1.12 | 0.2 | 8084 | 74 |
| the causes of asthma | 0.97 | 0.3 | 7640 | 42 |
| what are the causes of asthma article | 0.5 | 0.9 | 8174 | 32 |
| pathophysiology of asthma made simple | 1.68 | 1 | 5922 | 51 |
| biological explanation of asthma | 0.86 | 0.3 | 3807 | 75 |
| underlying pathophysiology of asthma | 0.75 | 0.8 | 6481 | 81 |
| causes of asthma in humans | 0.92 | 0.4 | 2901 | 66 |
| causes of asthma disease | 0.36 | 0.4 | 1859 | 90 |
| main causes of asthma | 0.86 | 0.8 | 9617 | 53 |
| asthma may be attributed to | 0.52 | 0.2 | 2009 | 41 |
