I just bought this book. Thank you
The opening pages cover the basics of trials, skip this part if you feel you do not need the background. The real interesting information starts when describing the history of the trials used to approve the childhood vaccines.
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I just bought this book. Thank you
The opening pages cover the basics of trials, skip this part if you feel you do not need the background. The real interesting information starts when describing the history of the trials used to approve the childhood vaccines.