AOL Site Incoming Keyword Tool | View Top Sites | View Top Keywords |
Showing stats on the search engine results (SERPs) for this keyword.
| Avg Rank | Site | Referrals | % Of all referrals |
| 0.0 | [user did not click] | 3 | 11% |
| 1.1 | www.ncbi.nlm.nih.gov | 14 | 52% |
| 2.7 | www.pubmedcentral.nih.gov | 6 | 22% |
| 3.0 | www.ncbi.nih.gov | 1 | 4% |
| 4.0 | www.nlm.nih.gov | 1 | 4% |
| 7.0 | www.pubmed.nl | 1 | 4% |
| 10.0 | www.library.health.ufl.edu | 1 | 4% |