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book Nutrition 13th Edition by Ellie Whitney,Frances Sizer cover

Nutrition 13th Edition by Ellie Whitney,Frances Sizer

Edition 13ISBN: 978-1133610113
book Nutrition 13th Edition by Ellie Whitney,Frances Sizer cover

Nutrition 13th Edition by Ellie Whitney,Frances Sizer

Edition 13ISBN: 978-1133610113
Exercise 9
Studies of populations in which observation is accompanied by experimental manipulation of some population members are referred to as ______.
A) case studies
B) intervention studies
C) laboratory studies
D) epidemiological studies
Explanation
Verified
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The study which is used for a single per...

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Nutrition 13th Edition by Ellie Whitney,Frances Sizer
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