An exploratory study of the safety profile and neurocognitive function after single doses of mitragynine in humans. - Prevete, Elisabeth; Theunissen, Eef L.; Kuypers, Kim P. C.; Paci, Riccardo; Reckweg, Johannes T.; Cavarra, Mauro; Toennes, Stefan W.; Ritscher, Sabrina; Bersani, Giuseppe; Corazza, Ornella; Pasquini, Massimo; Ramaekers, Johannes G. (Psychopharmacology, 2025)