# Potential Selection Bias in Observational Studies Comparing Cervical Disc Arthroplasty to Anterior Cervical Discectomy and Fusion

> Research article (Spine, 2020) · cited 12× · AI/ML

**Wikidata**: [openalex:W3007466552](https://www.wikidata.org/wiki/openalex:W3007466552)  
**Source**: https://4ort.xyz/entity/potential-selection-bias-in-observational-studies-comparing-cervical-disc-arthroplasty-to-anterior-cervical-discectomy-a