Detection of Helicobacter pylori in patients with chronic gastritis and its influencing factors
XIAO Chan, ZENG Xiao-ping, WANG Shi-bo, ZHENG Da-jiang, WU Hai-qin
South China Journal of Preventive Medicine . 2023, (2): 156 -159 .  DOI: 10.12183/j.scjpm.2023.0156