Estimates of 2012/13 influenza vaccine effectiveness using the case test-negative control design with different influenza negative control groups
Nunes, Baltazar, Machado, Ausenda, Guiomar, Raquel, Pechirra, Pedro, Conde, Patrícia, Cristovão, Paula, Falcão, IsabelVolume:
32
Language:
english
Journal:
Vaccine
DOI:
10.1016/j.vaccine.2014.06.053
Date:
July, 2014
File:
PDF, 509 KB
english, 2014