PT  - JOURNAL ARTICLE
AU  - Duan, Zhihui
AU  - Liu, Dengxiang
AU  - Zhou, Shengyun
AU  - Li, Hui
AU  - Sun, Xiaofang
AU  - Zhao, Chunqian
AU  - Duan, Qiong
AU  - Li, Liwei
AU  - Zhang, Xiaochong
AU  - Jin, Lingxuan
TI  - Health-code-based triage versus universal COVID-19 PCR testing before endoscopy in a low incidence area: a real-world experience
AID  - 10.1136/gutjnl-2022-328551
DP  - 2022 Nov 09
TA  - Gut
PG  - gutjnl-2022-328551
4099  - http://gut.bmj.com/content/early/2022/11/08/gutjnl-2022-328551.short
4100  - http://gut.bmj.com/content/early/2022/11/08/gutjnl-2022-328551.full