# Chronic pain patients can be classified into four groups: Clustering-based discriminant analysis of psychometric data from 4665 patients referred to a multidisciplinary pain centre (a SQRP study)

> Research article (PLoS ONE, 2018) · cited 73× · AI/ML

**Wikidata**: [openalex:W2787552463](https://www.wikidata.org/wiki/openalex:W2787552463)  
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