Epidemiology of invasive bacterial infections caused by Streptococcus pneumoniae, Haemophilus influenzae, Neisseria meningitidis and Streptococcus pyogenes in Norway 1982-1995 and the influence of the Haemophilus influenzae type b conjugate vaccine on their occurrence : analysis of national surveillance data : dissertation for MSc CDE (Communicable Disease Epidemiology) London School of Hygiene & Tropical Medicine
Bjørn G. Iversen
Bok Engelsk 1996