| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 1 |
 |
Clinical Recommendations for Patients with Coronary Heart Disease Traveling to Altitude | 2013 | Text | ehsl_gradnu |
| 2 |
 |
Indigenous Races of the Earth | 1857 | Text | uum_rbc |
| 3 |
 |
Pilot Survey: Acclimatization Practices of High-Altitude Recreationalists | 2013 | Text | ehsl_gradnu |