# Primary Progressive Aphasia: Use of Graphical Markers for an Early and Differential Diagnosis

> Research article (Brain Sciences, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3201254531](https://www.wikidata.org/wiki/openalex:W3201254531)  
**Source**: https://4ort.xyz/entity/primary-progressive-aphasia-use-of-graphical-markers-for-an-early-and-differential-diagnosis