# An Automated Extracorporeal Knot-tying System Using Two Concentric Tube Robotic Arms for Deployment through a 3-mm Port

> Research article (International Journal of Control Automation and Systems, 2019) · cited 37× · AI/ML

**Wikidata**: [openalex:W2969576207](https://www.wikidata.org/wiki/openalex:W2969576207)  
**Source**: https://4ort.xyz/entity/an-automated-extracorporeal-knot-tying-system-using-two-concentric-tube-robotic-arms-for-deployment-through-a-3-mm-port