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. 1974 Nov 11;230(6):863-6.
doi: 10.1001/jama.230.6.863.

Influenza in a partially immunized aged population. Effectiveness of killed Hong Kong vaccine against infection with the England strain

F L Ruben, F Johnston, E J Streiff

Influenza in a partially immunized aged population. Effectiveness of killed Hong Kong vaccine against infection with the England strain

F L Ruben et al. JAMA. .
No abstract available

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