# Jan Fryderyk Niszkowski

> Polish surgeon; professor

**Wikidata**: [Q104797372](https://www.wikidata.org/wiki/Q104797372)  
**Source**: https://4ort.xyz/entity/jan-fryderyk-niszkowski


## References

1. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810604456805606)
2. Visuotinė lietuvių enciklopedija Online
3. Sejm-Wielki.pl