TEMPONE PEREZ, S. G.. The placebo in medical practice and research. []. , 24, 5, pp.249-252. ISSN 0212-7199.

The placebo is a therapeutics tool well known since the antiquity. It is used in clinical practice and research. In this article I have define the concept and resume the guidelines for its use in clinical research.

: Placebo; Clinical research; Ethics.

        · |     · |     · ( pdf )