Modern Epidemiology

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thanks

Modern Epidemiology, Third Edition, 2012.
Thanks for your sharing, xie xie

want to know the format of this book and also the version of this book. Asking for 23 credits is too expensive.

Does not deserve 23 credits, you can download it from xina share or other places without paying any credits. They are the same book and the same format.

恩、这本书还不错。

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