INFECTIOUS HEPATITIS: ITS INCIDENCE IN LEICHESTER AND GENERAL EPIDEMIOLOGY.
D001699:Biometry; D003141:Communicable Diseases; D004739:England; D004813:Epidemiology; D006505:Hepatitis; D006506:Hepatitis A; D015994:Incidence; D013223:Statistics as Topic; D014765:Viral Vaccines
D014765:Viral Vaccines
ENGLAND; EPIDEMIOLOGY; HEPATITIS, INFECTIOUS; STATISTICS