# Krzysztof Kałwak

> Polish hematologist and researcher

**Wikidata**: [Q85134160](https://www.wikidata.org/wiki/Q85134160)  
**Source**: https://4ort.xyz/entity/krzysztof-ka-wak


## References

1. ORCID iD
2. Polish Science
3. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-1174-5799/employment/6482822)
4. [Source](https://nauka-polska.pl/#/profile/research?id=93040)
5. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-1174-5799/external-identifiers/1445501)