# Tonal and orthographic analysis in a Cantonese-speaking individual with nonfluent/agrammatic variant primary progressive aphasia

> Research article (Neurocase, 2021) · cited 16× · AI/ML

**Wikidata**: [openalex:W4229017119](https://www.wikidata.org/wiki/openalex:W4229017119)  
**Source**: https://4ort.xyz/entity/tonal-and-orthographic-analysis-in-a-cantonese-speaking-individual-with-nonfluent-agrammatic-variant-primary-progressive