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book Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers cover

Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers

Edition 5ISBN: 978-1449665494
book Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers cover

Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers

Edition 5ISBN: 978-1449665494
Exercise 2
Compare ecologic, cross-sectional, and case-control studies with respect to their strengths and weaknesses, and advantages and disadvantages.
Explanation
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Ecologic study:
Population studies whic...

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Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers
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