A re-testing range is recommended for 13C- and 14C-urea breath tests for Helicobacter pylori infection in China.

Xiangyu WangShuzhen ZhangEng Guan ChuaYongsheng HeXiaofeng LiAijun LiuHaiting ChenMichael J WiseBarry J MarshallDayong SunXuehong LiAlfred Chin-Yen Tay

Published in: Gut pathogens (2021)

Chinese Clinical Trial Registry, ChiCTR2000041570. Registered 29 December 2020- Retrospectively registered, http://www.chictr.org.cn/edit.aspx?pid=66416&htm=4.

Keyphrases

helicobacter pylori infection
clinical trial
helicobacter pylori
lymph node metastasis
phase ii
study protocol
squamous cell carcinoma
randomized controlled trial
phase iii