# Validation of the American College of Surgeons Risk Calculator for preoperative risk stratification

> Research article (Heart Asia, 2018) · cited 31× · AI/ML

**Wikidata**: [openalex:W2804708532](https://www.wikidata.org/wiki/openalex:W2804708532)  
**Source**: https://4ort.xyz/entity/validation-of-the-american-college-of-surgeons-risk-calculator-for-preoperative-risk-stratification