| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ercp with sphincterotomy and stone extraction | 0.01 | 0.4 | 2894 | 32 | 45 |
| ercp | 0.17 | 1 | 2116 | 97 | 4 |
| with | 0.68 | 0.4 | 401 | 35 | 4 |
| sphincterotomy | 0.2 | 0.7 | 4080 | 82 | 14 |
| and | 1.91 | 1 | 1216 | 12 | 3 |
| stone | 1.99 | 0.2 | 8773 | 88 | 5 |
| extraction | 0.32 | 0.5 | 8954 | 17 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ercp with sphincterotomy and stone extraction | 1.17 | 0.5 | 8751 | 92 |
