Thomas, R. E. (2014). Is influenza-like illness a useful concept and an appropriate test of influenza vaccine effectiveness? Vaccine.
Chicago Stili AlıntıThomas, Roger E. "Is Influenza-like Illness a Useful Concept and an Appropriate Test of Influenza Vaccine Effectiveness?" Vaccine 2014.
MLA AlıntıThomas, Roger E. "Is Influenza-like Illness a Useful Concept and an Appropriate Test of Influenza Vaccine Effectiveness?" Vaccine 2014.
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