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Posts: 168
5 days ago
In many situations it is unethical to withhold treatment from a group simply for the purposes of experimentation. As a result, a(n) ________ study must be done.

▸ quasi-experimental

▸ retrospective

▸ prospective

▸ observational
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Paramedic Care: Principles & Practice, Volume 1
Edition: 5th
Authors:
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Posts: 175
5 days ago
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observational
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