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BMJ Journals

hydrogen breath tests

Role of exhaled hydrogen sulfide in the diagnosis of colorectal cancer
Peizhun Du, Yujen Tseng, Pengcheng Liu, Huilu Zhang, Guangjian Huang, Cheng’en Hu, Jian Chen

BMJ Open Gastroenterology Feb 2024, 11 (1) e001229; DOI: 10.1136/bmjgast-2023-001229
Characteristics of oxygen concentration and the role of correction factor in real-time GI breath test
Siu Man Lee, Imogen H E Falconer, Trudi Madden, Peter O Laidler

BMJ Open Gastroenterology Jun 2021, 8 (1) e000640; DOI: 10.1136/bmjgast-2021-000640