Published in
BMJ Publishing Group, BMJ, mar01 1(342), p. d719-d719, 2011
DOI: 10.1136/bmj.d719
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Cannabis and the increased incidence and persistence of psychosis
Journal article published in 2011 by
Wayne Hall 
,
Louisa Degenhardt
,
Louisa Degenhardt
This paper is made freely available by the publisher.
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