Diminished gray matter in the hippocampus of cannabis users: Possible protective effects of cannabidiol - Demirakça, Traute; Sartorius, Alexander; Ende, Gabriele; Meyer, Nadja; Welzel, Helga; Skopp, Gisela; Mann, Karl; Hermann, Derik (Drug and alcohol dependence, 2011)
Available online 2 November 2010