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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Case fatality rate is
assistant
The correct answer is  ref: Park&;s 23rd edition pg 58 Case fatality rate is simply the ratio of deaths to cases. typically used for acute diseases like food poisoning, cholera, measles.