Fatjó-Vilas M, Soler J, Ibáñez MI, Moya-Higueras J, Ortet G, Guardiola-Ripoll M, Fañanás L, Arias B. The effect of the AKT1 gene and cannabis use on cognitive performance in healthy subjects. J Psychopharmacol. 2020 Sep;34(9):990–8. doi: 10.1177/0269881120928179. PMID: 32536252.