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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2003 183
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2006 175
2007 224
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[Research progress of Helicobacter pylori vaccine].
Zhang Y, Li K, Bi Y, Li X, Shan B, Hu D, Zhao L. Zhang Y, et al. Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi. 2023 Jun;39(6):564-570. Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi. 2023. PMID: 37340926 Review. Chinese.
4,102 results