# Application of sigma metrics for the assessment of quality control in clinical chemistry laboratory in Ghana: A pilot study

> Research article (Nigerian Medical Journal, 2015) · cited 25× · AI/ML

**Wikidata**: [openalex:W2077431375](https://www.wikidata.org/wiki/openalex:W2077431375)  
**Source**: https://4ort.xyz/entity/application-of-sigma-metrics-for-the-assessment-of-quality-control-in-clinical-chemistry-laboratory-in-ghana-a-pilot-stu