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ImUnique1820 ImUnique1820
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6 years ago
Cross-sectional studies
 
  A) follow disease-free participants over a long period of time.
  B) follow participants with a disease over a long period of time.
  C) are also frequently referred to as longitudinal studies.
  D) compare different age groups or developmental periods.
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LittleMarcLittleMarc
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6 years ago
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ImUnique1820 Author
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6 years ago
This helped my grade so much Perfect
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Smart ... Thanks!
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2 hours ago
Just got PERFECT on my quiz
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