# Johann Ewich

> German physician

**Wikidata**: [Q1697469](https://www.wikidata.org/wiki/Q1697469)  
**Source**: https://4ort.xyz/entity/johann-ewich


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Open Library
4. Faceted Application of Subject Terminology
5. Base biographique
6. Virtual International Authority File