# Promotion and caution in research article abstracts: The use of positive, negative and hedge words across disciplines and rankings

> Research article (Learned Publishing, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4320725004](https://www.wikidata.org/wiki/openalex:W4320725004)  
**Source**: https://4ort.xyz/entity/promotion-and-caution-in-research-article-abstracts-the-use-of-positive-negative-and-hedge-words-across-disciplines-and-