Grist N R
Med Microbiol Immunol. 1978 Nov 17;166(1-4):239-40. doi: 10.1007/BF02121156.
Enquiry by questionnaire showed that the attack rate of hepatitis in clinical laboratory staff in Britain had fallen to 35 per 100,000 person-years in 1975--76 from 111 in 1970--72 and 143 in 1973--74. This suggests that increased awareness and application of safety precautions have been effective.
通过问卷调查发现，英国临床实验室工作人员的肝炎发病率已从1970 - 1972年的每10万人年111例、1973 - 1974年的每10万人年143例，降至1975 - 1976年的每10万人年35例。这表明安全预防措施意识的提高和应用是有效的。
