| Unit | Total requests | 2026-07 | 2026-06 | 2026-05 | 2026-04 |
|---|---|---|---|---|---|
| Overall | 2,932 | 1,154 | 1,740 | 22 | 16 |
| Ultrasound in Resource-Limited Settings: A Case Based, Open Access Text | 2,861 | 1,143 | 1,718 | ||
| Books | 71 | 11 | 22 | 22 | 16 |
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