Krzyzanowski, Daniel J Duration of abstinence from cannabis is positively associated with verbal learning performance: A systematic review and meta-analysis. [electronic resource] - Neuropsychology Mar 2020 - 359-372 p. digital Publication Type: Journal Article; Meta-Analysis; Systematic Review ISSN: 1931-1559 Standard No.: 10.1037/neu0000615 doi Subjects--Topical Terms: CognitionHumansMarijuana Abuse--psychologyMemoryVerbal Learning