Rapid Determination of the 'Legal Highs' 4-MMC and 4-MEC by Spectroelectrochemistry: Simultaneous Cyclic Voltammetry and In Situ Surface-Enhanced Raman Spectroscopy. - Jerson González-Hernández; Colby Edward Ott; María Julia Arcos-Martínez; Álvaro Colina; Aránzazu Heras; Ana Lorena Alvarado-Gámez; Roberto Urcuyo; Luis E. Arroyo-Mora (Sensors, 2022)