• Chapter

When is it appropriate to use a placebo arm in a trial?

Citation

Rothman, K., & Michels, K. B. (2002). When is it appropriate to use a placebo arm in a trial? In H. A. Guess, A. Kleinman, J. W. Kusek, & L. W. Engel (Eds.), The Science of the Placebo: Toward an Interdisciplinary Research Agenda London, UK: BMJ Books.

Abstract