| No. (continue with 3.1.4) | ☐ | |
| Yes | ⊠ (with caution) | |
| Clinically | ⊠ | |
| Imaging | ⊠ | |
| Endoscopy | ☐ | |
| Biochemistry | ☐ | |
| Electrophysiology | ⊠ | |
| Other (please describe): | ☐ | |
| No. (continue with 3.1.4) | ☐ | |
| Yes | ⊠ (with caution) | |
| Clinically | ⊠ | |
| Imaging | ⊠ | |
| Endoscopy | ☐ | |
| Biochemistry | ☐ | |
| Electrophysiology | ⊠ | |
| Other (please describe): | ☐ | |