Challenge of conducting a placebo-controlled randomized efficacy study for influenza vaccine in a season with low attack rate and a mismatched vaccine B strain: a concrete example
Jiří Beran, Veronika Wertzova, Karel Honegr, Eva Kaliskova, Martina Havlickova, Jiří Havlik, Helena Jirincova, Pascale Van Belle, Varsha Jain, Bruce Innis, Jeanne-Marie DevasterVolume:
9
Language:
english
DOI:
10.1186/1471-2334-9-2
Date:
December, 2009
File:
PDF, 830 KB
english, 2009