It studies the probability of death of a patient in an environment with risk factors, and the changes of mortality and risk as well as a possible extension of life expectancy when the risk factors are eliminated.

  • 它研究人们生活在有危险因素的环境中发生疾病或死亡的概率,以及当改变不良的行为消除危险因素时,发病或死亡的危险改变的情况、可能延长的寿命。

  • 互联网 2025-03-11 12:33:55

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