Etiket: epidemiology
History of medicine: epidemiology, a science of risk
Good year, bad year, in the middle of the XIXand century, one pregnant woman out of six, or even one out of five, died of puerperal fever after giving birth…
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Good year, bad year, in the middle of the XIXand century, one pregnant woman out of six, or even one out of five, died of puerperal fever after giving birth…