# Learning about injury severity from no-injury crashes: A random parameters with heterogeneity in means and variances approach

> Research article (Accident Analysis & Prevention, 2023) · cited 22× · AI/ML

**Wikidata**: [openalex:W4313408165](https://www.wikidata.org/wiki/openalex:W4313408165)  
**Source**: https://4ort.xyz/entity/learning-about-injury-severity-from-no-injury-crashes-a-random-parameters-with-heterogeneity-in-means-and-variances-appr