Invasive Haemophilus influenzae infections in children in Kamikawa subprefecture, Hokkaido, Japan, 1996-2005, before the introduction of H. influenzae type b vaccination

Sakata H. Invasive Haemophilus influenzae infections in children in Kamikawa subprefecture, Hokkaido, Japan, 1996-2005, before the introduction of H. influenzae type b vaccination. J Infect Chemother. 2007; 13(1): 30-4.