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Thirty three from 689 children (4.79%) who were screened among hospitalized patients from July,
1986 to June, 1988, were positive for hepatitis B surface antigen in their serum sample tested by
radioimmunoassay. The positive rate of hepatitis B surface antigen was 3.04% when the hepatitis
patients were excluded. The incidence of hepatitis B surface antigen was higher (5.18%) in male than
in famale (4.17%)... |
