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\bibitem{VanEchelpoel_etal2023} {\textquotedblleft}\textit{Validated portable device for the qualitative and quantitative electrochemical detection of MDMA ready for on-site use}{\textquotedblright}. Van Echelpoel R, Parrilla M, Sleegers N, Thiruvottriyur Shanmugam S, van Nuijs ALN, Slosse A, Van Durme F, De Wael K, Microchemical journal \textbf{190}, 108693 (2023).   http://doi.org/10.1016/J.MICROC.2023.108693

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