The incidence approach is employed to measure the lifetime economic burden of a new DS birth and those of all new cases in China in 2003.
采用发病率方法，对2003年我国每一新发唐氏病例以及所有新发病例生命周期的经济学负担进行测算。
The incidence approach is employed to measure the lifetime economic burden of a new DS birth and those of all new cases in China in 2003.
采用发病率方法，对2003年我国每一新发唐氏病例以及所有新发病例生命周期的经济学负担进行测算。
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