Quarterly Communicable Disease Review: January to March 2002.
D001906:Botulism / Q000453:epidemiology; D003141:Communicable Diseases / Q000145:classification / Q000453:epidemiology*; D003219:Confidentiality; D018563:Disease Notification; D004196:Disease Outbreaks / Q000517:prevention & control; D006801:Humans; D011159:Population Surveillance; D006113:United Kingdom / Q000453:epidemiology