Surveillance of Haemophilus influenzae infection. Surveillance data for assessing impact of vaccination are valid.
M
M
Ramsay
M
M
Slack
E
E
Kaczmarski
D006192:Haemophilus Infections / Q000517:prevention & control*; D018073:Haemophilus Vaccines; D006193:Haemophilus influenzae; D006801:Humans; D011159:Population Surveillance
D018073:Haemophilus Vaccines