Which of the following is the approximate prevalence ratio for cystic fibrosis?

Posted by: Pdfprep Category: USMLE Tags: , ,

Which of the following is the approximate prevalence ratio for cystic fibrosis?
A . 1: 25,000
B . 1: 5,000
C . 1: 2,000
D . 1: 800

Answer: C

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