| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sleep apnea medical literature | 0.57 | 0.7 | 1145 | 11 | 30 |
| sleep | 1.65 | 0.7 | 965 | 68 | 5 |
| apnea | 0.71 | 0.5 | 3831 | 42 | 5 |
| medical | 1.64 | 0.1 | 9048 | 15 | 7 |
| literature | 0.5 | 0.4 | 5546 | 44 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sleep apnea medical literature | 0.66 | 0.3 | 5664 | 69 |
| what is sleep apnea pdf | 1.35 | 0.9 | 135 | 15 |
| sleep apnea information pdf | 1.59 | 0.4 | 4159 | 47 |
| sleep apnea patient information pdf | 0.05 | 0.7 | 7788 | 37 |
| sleep apnea scholarly articles | 0.96 | 0.1 | 6321 | 34 |
| sleep apnea information for patients | 0.11 | 0.4 | 9205 | 71 |
| sleep apnea journal articles | 0.52 | 0.7 | 1182 | 100 |
| sleep apnea sleep studies | 0.01 | 0.6 | 5924 | 52 |
| books on sleep apnea | 0.66 | 0.1 | 2585 | 21 |
| sleep apnea patient info | 0.1 | 0.8 | 586 | 19 |
| sleep study sleep apnea | 0.02 | 0.8 | 7476 | 69 |
| sleep apnea clinical study | 0.56 | 0.3 | 764 | 84 |
| sleep apnea peer reviewed articles | 0.91 | 0.5 | 9081 | 66 |
| medical medium sleep apnea | 1.27 | 0.1 | 1646 | 6 |
| sleep disorders sleep apnea | 1.67 | 0.8 | 5942 | 23 |
| sleep apnea research article | 1.34 | 0.2 | 2223 | 49 |
| articles on sleep apnea | 0.91 | 0.9 | 9421 | 16 |
| sleep apnea patient information | 1.32 | 0.7 | 1342 | 78 |
| sleep apnea patient education pdf | 1.05 | 0.6 | 7885 | 88 |
| central sleep apnea pubmed | 0.94 | 0.3 | 775 | 39 |
| sleep apnea review article | 1.62 | 0.4 | 8328 | 64 |
| research on sleep apnea | 0.25 | 0.8 | 5941 | 31 |
| sleep apnea etiology peer reviewed | 0.79 | 0.5 | 2784 | 47 |
