让你明白 发表于 2025-3-25 03:33:22
Palgrave Studies in the History of Finance: In the present section, we shall sketch the role of epidemiology in shaping the . of the health system. In the following sections, we will describe how epidemiology determines the main . of the health system, namely curing diseases, preventing diseases, finding cases of diseases early by screeningHUSH 发表于 2025-3-25 08:19:30
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Alexander L. George,Juliette L. Georger live against a further infection. For smallpox, the idea therefore arose to infect persons artificially by a “mild” form of the disease. This practice seems to have originated very early in China where dried smallpox scabs were blown into the nose of an individual who then contracted a mild form o客观 发表于 2025-3-25 22:54:03
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https://doi.org/10.1007/978-1-349-12483-1s for “Human Immunodeficiency Virus”. The first one is by far more frequent and has caused a pandemic. For simplicity, we will restrict ourselves to looking at the epidemiology of this infection only, and always write HIV to mean HIV-1.思考才皱眉 发表于 2025-3-26 18:43:31
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