Observational studyPloS one2014
Effectiveness of pandemic and seasonal influenza vaccines in preventing laboratory-confirmed influenza in adults: a clinical cohort study during epidemic seasons 2009-2010 and 2010-2011 in Finland.
Ritva K Syrjänen et al.PubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.
15 papers cite it
this paperpooled ittrialcites it