# A controlled statistical study to assess measurement variability as a function of test object position and configuration for automated surveillance in a multicenter longitudinal COPD study (SPIROMICS)

> Research article (Medical Physics, 2016) · cited 10× · AI/ML

**Wikidata**: [openalex:W2342925027](https://www.wikidata.org/wiki/openalex:W2342925027)  
**Source**: https://4ort.xyz/entity/a-controlled-statistical-study-to-assess-measurement-variability-as-a-function-of-test-object-position-and-configuration