Showing results 21 to 21 of 21
< previous
Title | Author(s) | Issue Date | |
---|---|---|---|
Theoretical basis of the test-negative study design for assessment of influenza vaccine effectiveness Journal:American Journal of Epidemiology | 2016 |
Title | Author(s) | Issue Date | |
---|---|---|---|
Theoretical basis of the test-negative study design for assessment of influenza vaccine effectiveness Journal:American Journal of Epidemiology | 2016 |