Would you have the citation for the studies that have shown damage done by ecstasy? There was a minor mistake in one study that used methamphetamine instead of

Would you have the citation for the studies that have shown damage done by ecstasy? There was a minor mistake in one study that used methamphetamine instead of MDMA: http://www.erowid.org/chemicals/mdma/mdma_research2.shtml http://www.erowid.org/chemicals/mdma/mdma_research2.shtml.