Authors: A B H Bakker; C Python; C J Kissling; P Pandya; W E Marissen; M F Brink; F Lagerwerf; S Worst; E van Corven; S Kostense; K Hartmann; G J Weverling; F Uytdehaag; C Herzog; D J Briggs; C E Rupprecht; R Grimaldi; J Goudsmit Journal: Vaccine Date: 2008-09-17 Impact factor: 3.641