| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nejm thoracentesis | 0.53 | 0.4 | 4641 | 83 | 18 |
| nejm | 0.17 | 0.5 | 6994 | 31 | 4 |
| thoracentesis | 0.91 | 0.7 | 6592 | 25 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nejm thoracentesis | 1.23 | 0.3 | 2968 | 5 |
| nejm thoracentesis video | 0.6 | 0.8 | 5516 | 31 |
| nejm thoracentesis youtube | 0.17 | 0.6 | 3384 | 30 |
| nejm thoracentesis procedure video | 0.01 | 0.6 | 1108 | 70 |
| thoracentesis procedure nejm | 1.4 | 0.5 | 8860 | 25 |
