<http://schema.org/description>
"In the largest randomized, double-blind, placebo controlled study to date on the effect of OnabotulinumtoxinA (as known as Botox) on depression, researchers found that more than half of subjects suffering from moderate to severe depression showed a substantial improvement (greater than or equal to 50% of baseline) in their depressive symptoms as measured by the MADRS scale."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2014-04-depression-botox.html>