# Johan Carlsen

> Danish physician (1850-1919)

**Wikidata**: [Q30513395](https://www.wikidata.org/wiki/Q30513395)  
**Source**: https://4ort.xyz/entity/johan-carlsen


## References

1. [Salmonsens Konversationsleksikon](https://runeberg.org/salmonsen/2/4/0629.html)
2. Virtual International Authority File
3. Dansk Biografisk Leksikon