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Mserna19 Mserna19
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6 years ago
A doctor performs several diagnostic tests to determine the reason for a patient's illness.
 
  A) Experimental B) Observational
 
  Identify the type of observational study (cross-sectional, retrospective, prospective).
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6 years ago
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Mserna19 Author
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6 years ago
Thank you for always stepping in by helping me with my homework
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