# Ludwig Popper

> Austrian physician and internist (1904–1984)

**Wikidata**: [Q1765219](https://www.wikidata.org/wiki/Q1765219)  
**Source**: https://4ort.xyz/entity/ludwig-popper


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. [Source](https://www.geschichtewiki.wien.gv.at/Ludwig_Popper)
5. CONOR.SI