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\bibitem{Parrilla_etal2022} {\textquotedblleft}\textit{Wearable wristband-based electrochemical sensor for the detection of phenylalanine in biofluids}{\textquotedblright}. Parrilla M, Vanhooydonck A, Watts R, De Wael K, Biosensors and bioelectronics \textbf{197} (2022).   http://doi.org/10.1016/J.BIOS.2021.113764

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