Grist N R
J Clin Pathol. 1980 May;33(5):471-3. doi: 10.1136/jcp.33.5.471.
The low incidence of hepatitis in the staff of clinical laboratories in Britain was sustained in 1977-78. The attack rate was 29 per 100,000 person years, calculated from eight cases (six of hepatitis B).
1977 - 1978年,英国临床实验室工作人员中肝炎的低发病率持续存在。根据8例病例(6例为乙型肝炎)计算,发病率为每10万人年29例。