In 2021 When Is It Unethical to Use a Placebo in a Clinical Trial? | J Clin Epidemiol;133: A5-A6, 2021 05. | MEDLINE

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In 2021 When Is It Unethical to Use a Placebo in a Clinical Trial?

Tugwell, Peter; Tovey, David.

J Clin Epidemiol ; 133: A5-A6, 2021 05.

Article in English | MEDLINE | ID: covidwho-1237745

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Full text: Available Collection: International databases Database: MEDLINE Type of study: Prognostic study / Randomized controlled trials Language: English Journal: J Clin Epidemiol Journal subject: Epidemiology Year: 2021 Document Type: Article

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Full text: Available Collection: International databases Database: MEDLINE Type of study: Prognostic study / Randomized controlled trials Language: English Journal: J Clin Epidemiol Journal subject: Epidemiology Year: 2021 Document Type: Article