# A cross-sectional study in a tertiary care hospital in China: noise or silence in the operating room

> Research article (BMJ Open, 2017) · cited 28× · AI/ML

**Wikidata**: [openalex:W2754387687](https://www.wikidata.org/wiki/openalex:W2754387687)  
**Source**: https://4ort.xyz/entity/a-cross-sectional-study-in-a-tertiary-care-hospital-in-china-noise-or-silence-in-the-operating-room