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. 1967 Sep;86(2):433-41.
doi: 10.1093/oxfordjournals.aje.a120753.

Excess pneumonia-influenza mortality by age and sex in three major influenza A2 epidemics, United States, 1957-58, 1960 and 1963

R E Serfling, I L Sherman, W J Houseworth

Excess pneumonia-influenza mortality by age and sex in three major influenza A2 epidemics, United States, 1957-58, 1960 and 1963

R E Serfling et al. Am J Epidemiol. 1967 Sep.
No abstract available

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