# Boris Sergeevich Preobrazhenskiĭ

> Oto-rhino-laryngologist, Professor; 1892-1970

**Wikidata**: [Q15081975](https://www.wikidata.org/wiki/Q15081975)  
**Source**: https://4ort.xyz/entity/boris-sergeevich-preobrazhenski-


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. Pedagogues and Psychologists of the World