# Martin Klein

> Luxembourgian physician (1848-1907)

**Wikidata**: [Q16439552](https://www.wikidata.org/wiki/Q16439552)  
**Source**: https://4ort.xyz/entity/martin-klein-q16439552


## References

1. [Source](https://www.mondorf-les-bains.lu/visitmondorf/wp-content/uploads/sites/2/2023/07/2023_QR-Codes_Dr-Martin-Klein.pdf)
2. National Library of Luxembourg ID
3. Virtual International Authority File