Ethics of using controls and placebo in clinical trials.

Wilde, HPhaosavasdi, SPruksapong, CTannirandorn, YTaneepanichskul, S2009-05-272009-05-271999-06-12Wilde H, Phaosavasdi S, Pruksapong C, Tannirandorn Y, Taneepanichskul S. Ethics of using controls and placebo in clinical trials. Journal of the Medical Association of Thailand. 1999 Jun; 82(6): 632-5http://imsear.searo.who.int/handle/123456789/44395Chotmaihet Thangphaet.engControlled Clinical Trials as Topic --standardsEthics, MedicalHumansPlacebosWorld HealthEthics of using controls and placebo in clinical trials.Journal Article