# Compromised External Validity: Federally Produced Cannabis Does Not Reflect Legal Markets

> Research article (Scientific Reports, 2017) · cited 101× · AI/ML

**Wikidata**: [openalex:W2951522488](https://www.wikidata.org/wiki/openalex:W2951522488)  
**Source**: https://4ort.xyz/entity/compromised-external-validity-federally-produced-cannabis-does-not-reflect-legal-markets