Effects of placebos without deception compared with no treatment: protocol for a systematic review and meta-analysis

Placebos have long provided a robust control for evaluating active pharmacological preparations, but frequently demonstrate a variable therapeutic effect when delivered in double-blinded placebo-controlled trials. Delivery of placebos as treatment alone has been considered unethical, as it has been...

पूर्ण विवरण

ग्रंथसूची विवरण
मुख्य लेखकों: Petkovic, G, Charlesworth, J, Kelley, J, Miller, F, Roberts, N, Howick, J
स्वरूप: Journal article
भाषा:English
प्रकाशित: BMJ Publishing Group 2015