| Unit | Total requests | 2026-09 | 2026-08 | 2026-07 | 2026-06 |
|---|---|---|---|---|---|
| Overall | 6,607 | 1,558 | 2,151 | 1,158 | 1,740 |
| Ultrasound in Resource-Limited Settings: A Case Based, Open Access Text | 6,554 | 1,551 | 2,138 | 1,147 | 1,718 |
| Books | 53 | 7 | 13 | 11 | 22 |
Note: Due to the evolving nature of web traffic, the data presented here should be considered approximate and subject to revision. Learn more.