Thomas J. Marrie Springer Science & Business Media, ٣١/٠٨/٢٠٠١ - 925 من الصفحات Pneumonia (along with influenza) is the sixth leading cause of death in adults. About 4 million adults develop pneumonia each year in the US, resulting in 64 million days of restricted activity, 39 million days of bed confinement, and 10[…]
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