| Referrer | Total referrals | 2026-09 | 2026-08 | 2026-07 | 2026-06 |
|---|---|---|---|---|---|
| 1,640 | 329 | 457 | 186 | 668 | |
| eScholarship | 1,522 | 354 | 438 | 217 | 513 |
| cdlib.org | 758 | 47 | 360 | 19 | 332 |
| Bing | 120 | 20 | 51 | 9 | 40 |
| Yahoo | 119 | 10 | 85 | 8 | 16 |
| baidu.com | 106 | 7 | 57 | 42 | |
| yandex.org | 92 | 16 | 57 | 4 | 15 |
| baidu.org | 91 | 15 | 46 | 7 | 23 |
| ucop.edu | 47 | 7 | 28 | 12 | |
| Wikipedia | 16 | 7 | 6 | 2 | 1 |
| duckduckgo.com | 16 | 2 | 7 | 3 | 4 |
| berkeley.edu | 13 | 3 | 4 | 2 | 4 |
| derangedphysiology.com | 13 | 2 | 5 | 3 | 3 |
| kiphub.com | 13 | 6 | 7 | ||
| ucdavis.edu | 8 | 1 | 3 | 1 | 3 |
| universityofcalifornia.edu | 7 | 3 | 2 | 2 | |
| doi.org | 7 | 5 | 2 | ||
| chatgpTwitterm | 5 | 2 | 2 | 1 | |
| edu.pl | 5 | 1 | 4 | ||
| europepmc.org | 4 | 1 | 2 | 1 | |
| archive.org | 4 | 4 | |||
| aocr.org | 4 | 4 | |||
| nih.gov | 3 | 2 | 1 | ||
| lanfanshu.cn | 3 | 3 | |||
| exlibrisgroup.com | 3 | 2 | 1 | ||
| other | 51 | 12 | 15 | 13 | 11 |
Note: Due to the evolving nature of web traffic, the data presented here should be considered approximate and subject to revision. Learn more.