# Karl Hansen

> German internist (1893–1962)

**Wikidata**: [Q1731419](https://www.wikidata.org/wiki/Q1731419)  
**Source**: https://4ort.xyz/entity/karl-hansen-q1731419


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Virtual International Authority File
4. Munzinger Personen
5. Brockhaus Enzyklopädie
6. IdRef
7. FactGrid