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Author Question: In the mid-1990s, a study was conducted to determine if arthroscopic surgery was an effective ... (Read 79 times)

rubiosusy7

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on: Feb 26, 2023
In the mid-1990s, a study was conducted to determine if arthroscopic surgery was an effective treatment for arthritis of the knee. Ten men were scheduled for surgery and each patient was anesthetized. But, after each patient was unconscious, the surgeon consulted a randomly generated code to determine whether to do the actual surgery, or to perform a “sham” surgery (make three small incisions in the knee, stitch the patient up, and leave a small scar). This isbestdescribed as a(n) _________________ study.

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voluntary


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observational


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medical


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experimental

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Marked as best answer by rubiosusy7 on Feb 26, 2023

jbsuccess1

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Reply #1 on: Feb 26, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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rubiosusy7

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Reply 2 on: Feb 26, 2023
Gracias!

Dnite

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Reply 3 on: Yesterday
Excellent

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