| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| declaration of helsinki | 1.89 | 0.3 | 3065 | 97 | 23 |
| declaration | 1.4 | 0.9 | 2866 | 66 | 11 |
| of | 1.18 | 0.8 | 5666 | 24 | 2 |
| helsinki | 0.51 | 0.6 | 2588 | 42 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| declaration of helsinki | 0.19 | 0.6 | 6552 | 33 |
| declaration of helsinki summary | 1.52 | 0.2 | 6720 | 87 |
| declaration of helsinki pdf | 1.99 | 0.1 | 2739 | 43 |
| declaration of helsinki 2013 | 0.49 | 0.2 | 2759 | 18 |
| declaration of helsinki 1964 | 0.43 | 0.2 | 5246 | 86 |
| declaration of helsinki principles | 0.16 | 0.7 | 1693 | 48 |
| declaration of helsinki ppt | 1.93 | 0.7 | 9130 | 37 |
| declaration of helsinki latest version | 0.78 | 0.1 | 9402 | 68 |
| declaration of helsinki slideshare | 1.91 | 0.6 | 4140 | 42 |
| declaration of helsinki citation | 0.38 | 0.5 | 4176 | 26 |
| declaration of helsinki reference | 1.09 | 0.4 | 5923 | 16 |
| declaration of helsinki ethical principles | 0.48 | 0.1 | 7297 | 22 |
| declaration of helsinki 4th revision 1996 | 1.73 | 0.8 | 7879 | 78 |
| declaration of helsinki 2013 pdf | 1.26 | 0.8 | 7549 | 52 |
| what is the declaration of helsinki | 0.56 | 0.6 | 2286 | 61 |
