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\bibitem{Truta_etal2020} {\textquotedblleft}\textit{Tackling the problem of sensing commonly abused drugs through nanomaterials and (bio)recognition approaches}{\textquotedblright}. Truta F, Florea A, Cernat A, Tertis M, Hosu O, De Wael K, Cristea C, Frontiers In Chemistry \textbf{8}, 561638 (2020).   http://doi.org/10.3389/FCHEM.2020.561638

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