Decline in early childhood respiratory tract infections in the norwegian mother and child cohort study after introduction of pneumococcal conjugate vaccinationArchived
The study design and analysis controlled for influence of potentially confounding trends, such as improvement of day-care carriage and decreasing prevalence of smoking during the study period.
Mandatory and recommended vaccination in the EU, Iceland and Norway: Results of the VENICE 2010 survey on the ways of implementing national vaccination programmes
Haverkate, M., D'Ancona, F., Giambi, C., Johansen, K., Lopalco, P.L., Cozza, V., Appelgren, E.
Hepatitis B immunisation programmes in European Union, Norway and Iceland: Where we were in 2009?
Mereckiene, J., Cotter, S., Lopalco, P., D'Ancona, F., Levy-Bruhl, D., Giambi, C., Johansen, K., Dematte, L., Salmaso, S., Stefanoff, P., O'Flanagan, D.