# A 4-DOF Workspace Lower Limb Rehabilitation Robot: Mechanism Design, Human Joint Analysis and Trajectory Planning

> Research article (Applied Sciences, 2020) · cited 15× · AI/ML

**Wikidata**: [openalex:W3039724585](https://www.wikidata.org/wiki/openalex:W3039724585)  
**Source**: https://4ort.xyz/entity/a-4-dof-workspace-lower-limb-rehabilitation-robot-mechanism-design-human-joint-analysis-and-trajectory-planning