# Karl Kollwitz

> German physician (1863–1940)

**Wikidata**: [Q1731978](https://www.wikidata.org/wiki/Q1731978)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Karl_Kollwitz)  
**Source**: https://4ort.xyz/entity/karl-kollwitz


## References

1. Integrated Authority File
2. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
3. Virtual International Authority File