[EPIDEMIOLOGY OF VIRAL HEPATITIS IN ABRUZZI. INVESTIGATION OF 206 CASES  REPORTED IN THE 5-YEAR PERIOD, 1958-1962].
D003141:Communicable Diseases; D004813:Epidemiology; D006505:Hepatitis; D006506:Hepatitis A; D006525:Hepatitis, Viral, Human; D006801:Humans; D007558:Italy
EPIDEMIOLOGY; HEPATITIS, INFECTIOUS; ITALY
EPIDEMIOLOGIA DELL'EPATITE DA VIRUS IN ABRUZZO. INDAGINE SU 206 CASI DENUNCIATI NEL QUINQUENNIO 1958-1962.