week2

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  • Differentiate between prospective and retrospective cohort studies.
  • Illustrate when each of these cohort studies should be used in research and address the strengths and weaknesses of them both.

 

Resources

LaMorte, W.W. (2016, July 12). Prospective and retrospective cohort studies. Retrieved from http://sphweb.bumc.bu.edu/otlt/mph-