# Sydney A. Halpern

> American historical sociologist

**Wikidata**: [Q137925976](https://www.wikidata.org/wiki/Q137925976)  
**Source**: https://4ort.xyz/entity/sydney-a-halpern


## References

1. [Source](https://www.sydneyhalpern.com/about)
2. [Source](https://www.bioethics.northwestern.edu/members/profile.html?xid=27093)
3. Virtual International Authority File
4. [Source](https://www.sydneyhalpern.com/dangerous-medicine)
5. [Source](https://www.sydneyhalpern.com/infectedforscience-1)