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Author Question: Dr. Marcy is conducting an observational study that compares a group of people who have a specific ... (Read 62 times)

swpotter12

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on: Jun 21, 2018
Dr. Marcy is conducting an observational study that compares a group of people who have a specific disease to a control group of people who do not have that disease. What type of study is this?
 
  A) Prospective
  B) Case-control
  C) Retrospective
  D) Both B and C

Question 2

Prospective epidemiological studies are also
 
  A) cross-sectional.
  B) longitudinal.
  C) experimental.
  D) clinical trials.


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potomatos

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Reply #1 on: Jun 21, 2018
Answer to Question 1

D

Answer to Question 2

B


swpotter12

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Reply 2 on: Jun 21, 2018
Gracias!

sultana.d

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Reply 3 on: Yesterday
Wow, this really help

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