# Surgical Outcomes of Three vs Four Arm Robotic Partial Nephrectomy: Is the Fourth Arm Necessary?

> Research article (Urology, 2018) · cited 10× · AI/ML

**Wikidata**: [openalex:W2890084196](https://www.wikidata.org/wiki/openalex:W2890084196)  
**Source**: https://4ort.xyz/entity/surgical-outcomes-of-three-vs-four-arm-robotic-partial-nephrectomy-is-the-fourth-arm-necessary