Cerebral atrophy in young cannabis smokers.
D000293:Adolescent; D000328:Adult; D001284:Atrophy / Q000139:chemically induced; D001921:Brain / Q000187:drug effects*; D001927:Brain Diseases / Q000139:chemically induced*; D002188:Cannabis / Q000009:adverse effects*; D004569:Electroencephalography; D006801:Humans; D011011:Pneumoencephalography; D019966:Substance-Related Disorders / Q000150:complications*