Head noun: phasePostmodifier: 2 trial
| Same concepts |
|---|
Broader concepts
| label | provenance | confidence |
|---|---|---|
| randomized | isap:258592546 | 0.317586 |
Narrower concepts
| label | provenance | confidence |
|---|---|---|
| phase 1 trial | isap:374270266 | 0.557390 |
| study | isap:368796259 | 0.279841 |
| trial | isap:364973143 | 0.230410 |