@misc{indiciae8a8c5fa31022, title = {Cognitive performance in (+/-) 3,4-methylenedioxymethamphetamine (MDMA, "ecstasy") users: a controlled study.}, author = {U D McCann and M Mertl and V Eligulashvili and G A Ricaurte}, year = {1999}, doi = {10.1007/s002130050967}, url = {https://pubmed.ncbi.nlm.nih.gov/10367560/}, note = {Source identifier: 10367560} }