Count | |
| 14 | |
| 5 | |
| 7 | |
| 3 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
Graft Rejection/epidemiology/immunology/*metabolism/pathology | 1 |
| 6 | |
| 8 | |
| 1 | |
| 78 | |
| 65 | |
| 1 | |
| 1 | |
| 1 | |
| 3 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 5 | |
| 5 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 3 | |
| 2 | |
| 9 | |
| 3 | |
| 1 | |
| 1 | |
| 5 | |
| 2 | |
| 1 | |
| 4 | |
| 1 | |
| 3 | |
| 2 | |
| 2 | |
| 4 | |
| 1 | |
| 2 | |
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 19 | |
| 1 | |
| 1 | |
| 1 | |
| 7 | |
| 1 | |
| 1 | |
| 6 | |
| 2 | |
| 1 | |
| 3 | |
| 1 | |
| 1 | |
| 1 | |
| 6 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |