| Label | Id | |
|---|---|---|
| ANFH1 | 54550 | |
| femoral head, aseptic necrosis of | 54550 | |
| Femoral head, avascular necrosis of | 54550 | |
| osteonecrosis of femoral head | 54550 | |
| ischemic necrosis of femoral head | 54550 | |
| avascular necrosis of femoral head, primary, 1 | 54550 | |
| avascular necrosis of femoral head, primary, 1; ANFH1 | http://purl.obolibrary.org/obo/MONDO_0054550 |