title: Correlation still does not imply causation.
authors.affiliation: University of Wyoming, Psychology, Laramie, WY 82072, USA. Electronic address: cksir@uwyo.edu.
authors.forename: Charles
authors.initials: C
authors.lastname: Ksir
authors.affiliation: Columbia University, New York, NY, USA.
authors.forename: Carl L
authors.initials: CL
authors.lastname: Hart
mesh_terms: D002188:Cannabis; D006213:Hallucinogens; D006801:Humans; D011618:Psychotic Disorders
chemical_list: D006213:Hallucinogens