Investigation of serum Helicobacter pylori antibodies and pepsinogen in aircrews
ZHANG Liyun, WANG Tianhua, SONG Qingling, SUN Jujiang, GENG Yan, DAI Qing, DU Lei
Aviation Medicine of Air Force . 2025, (6): 578 -581 .  DOI: 10.3969/j.issn.2097-1753.2025.06.007