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近年来老年人患病率也有增无减。在结核病疫情下降的趋势下,结核病流行高峰移至老年,使老年结核病高峰得以形成。这一特征是全
The prevalence of the elderly in recent years has also been increasing. With the downward trend of tuberculosis epidemics, the peak of the epidemic of tuberculosis has shifted to old age, and the peak of senile tuberculosis can be formed. This feature is all