NEWER SURVEILLANCE METHODS IN THE CONTROL OF COMMUNICABLE DISEASE. II. VIRAL HEPATITIS. EXPERIENCE IN THE UNITED STATES.
D003140:Communicable Disease Control; D003141:Communicable Diseases; D006505:Hepatitis; D006506:Hepatitis A; D006801:Humans; D014481:United States
COMMUNICABLE DISEASE CONTROL; HEPATITIS, INFECTIOUS; UNITED STATES