Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi
-
Zhonghua Liu Xing Bing Xue Za Zhi · Jun 1999
[Long-term efficacy study of hepatitis B vaccination in newborns--results of 11 years' follow-up].
To evaluate the long-term efficacy of hepatitis B(HB) vaccination in newborns and the need for a booster dose. This research is one of the longest HB vaccine follow-up studies in the world with its subjects came from a program of universal infant HB vaccination. ⋯ The efficacy of HB vaccine was long-lasting and a booster dose was not necessary at least up to age 11 years.
-
Zhonghua Liu Xing Bing Xue Za Zhi · Jun 1999
[Epidemiological analysis of the fires happened in China from 1950 to 1994].
Approaching the harmful factors and the preventive steps of fires for controlling and preventing fires from harming people. ⋯ The problem caused by accounted fire has not been controlled effectively.