𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Is the placebo powerless? Update of a systematic review with 52 new randomized trials comparing placebo with no treatment

✍ Scribed by A. Hróbjartsson; P. C. Gøtzsche


Book ID
108861915
Publisher
John Wiley and Sons
Year
2004
Tongue
English
Weight
109 KB
Volume
256
Category
Article
ISSN
0954-6820

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✍ Alessandra Lima Haddad; Luiz Fernando Matos; Flavia Brunstein; Lydia Masako Fer 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 113 KB

## Abstract **Objectives** To compare, in a double‐blind, randomized, prospective study, the clinical improvement of hyperpigmentation in 30 patients with melasma using hydroquinone or skin whitening complex topically on one side of the face vs. a placebo cream on the other. The study was performed