Sandgren, Andreas
Vonk Noordegraaf-Schouten, Marije
van Kessel, Femke
Stuurman, Anke
Oordt-Speets, Anouk
van der Werf, Marieke J.
Funding for this research was provided by:
European Centre for Disease Prevention and Control (SE) (FWC/ECDC/2013/005, FWC/ECDC/2013/005, FWC/ECDC/2013/005, FWC/ECDC/2013/005)