Factors associated with Helicobacter pylori seropositivity in 16,885 asymptomatic subjects without a history of receiving H. pylori eradication and gastric operation.
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Factors associated with Helicobacter pylori seropositivity in 16,885 asymptomatic subjects without a history of receiving H. pylori eradication and gastric operation.
创建时间：
2018-10-17
