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Comparison between Cohorts Vaccinated and Unvaccinated against Influenza and Pneumococcal Infection
B. Christenson and P. LundberghVolume:
129
Language:
english
Journal:
Epidemiology and Infection
DOI:
10.2307/3865517
Date:
December, 2002
File:
PDF, 1.61 MB
english, 2002