Self-reported Subjective Effects of Analytically Confirmed New Psychoactive Substances Consumed by e-Psychonauts: Protocol for a Longitudinal Study Using a New Internet-Based Methodology.
Marc GrifellGuillem Mir FusterMireia Ventura VilamalaLiliana GalindoXoán CarbónCarl L HartVíctor Pérez SolaFrancesc Colom VictorianoPublished in: JMIR research protocols (2021)
DERR1-10.2196/24433.