1. Food poisoning: notifications, laboratory reporting, and outbreaks: where do the statistics come from and what do they mean?;Wall;CDR Review,1996
2. Weekly Returns Service of the Royal College of General Practitioners;Fleming;Commun Dis Pub Health,1999
3. Foods Standards Agency, A report of the Study of Infectious Intestinal Disease in England, The Stationery Office, 2000, London
4. Problems in the diagnosis of foodborne infection in general practice;Palmer;Epidemiol Infect,1996
5. Study of infectious intestinal disease in England: rates in the community, presenting to general practice, and reported to national surveillance;Wheeler;BMJ,2000