# The abdominal drawing-in manoeuvre for detecting activity in the deep abdominal muscles: is this clinical tool reliable and valid?

> Research article (BMJ Open, 2015) · cited 21× · AI/ML

**Wikidata**: [openalex:W2222864347](https://www.wikidata.org/wiki/openalex:W2222864347)  
**Source**: https://4ort.xyz/entity/the-abdominal-drawing-in-manoeuvre-for-detecting-activity-in-the-deep-abdominal-muscles-is-this-clinical-tool-reliable-a