Lacrimal punctum feature (observable entity)
| Code | 363973008 |
|---|---|
| Semantic tag | observable entity |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
417323003Lacrimal drainage system observable
observable entity
363974002Lower lacrimal punctum feature
observable entity
363975001Upper lacrimal punctum feature
observable entity