Found 2 datasets matching "seroprevalence-study".
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Background To evaluate changes in H pylori infection prevalence in Greece during a ten-year period, and to examine its antigenic profile. Methods ...
Search relevance: 49.55 | Views last month: 0 -
Background To prevent importations of wild polioviruses into a polio free region a high level of population immunity must be kept. Standard methodology for determination of polio...
Search relevance: 44.12 | Views last month: 1
