Association between short-term exposure to ambient air pollution and number of outpatient Helicobacter pylori infection visits - Ma, Lizuo; Lin, Zhijing; Wang, Jiaoxue; Ye, Ruirui; Li, Yuefang; Chen, Ping; Yuan, Zhi; Yang, Liyan; Miao, Lin; Li, Jiehua (Environmental Science and Pollution Research, 2023)