(Q43209531)
Statements
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Efficacy of Influenza Vaccine in Elderly Persons in Welfare Nursing Homes: Reduction in Risks of Mortality and Morbidity During an Influenza A (H3N2) Epidemic (English)
1 reference
Deguchi Y
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Nishimura K
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1 June 2001
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1 reference
Identifiers
1 reference