# The reliability of the German version of the Richards Campbell Sleep Questionnaire

> Research article (Nursing in Critical Care, 2017) · cited 38× · AI/ML

**Wikidata**: [openalex:W2587228851](https://www.wikidata.org/wiki/openalex:W2587228851)  
**Source**: https://4ort.xyz/entity/the-reliability-of-the-german-version-of-the-richards-campbell-sleep-questionnaire