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近20年来,由于广谱抗生素、肾上腺皮质激素及细胞毒药物应用的种类和范围增多,以及一些大手术及插管术的开展,真菌
In the past 20 years, due to the increase of the types and scope of the application of broad-spectrum antibiotics, adrenal cortical hormones and cytotoxic drugs, as well as some major operations and intubation, fungi