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Ethical-legal evaluation of the use of placebo in clinical trials.
Renata Zareba
Edyta Rysiak
Andrzej Przylipiak
Ilona Ościłowska
Published in:
Journal of cosmetic dermatology (2021)
Keyphrases
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clinical trial
double blind
phase iii
phase ii
open label
placebo controlled
decision making
study protocol
randomized controlled trial