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Vulnerability for psychosis at ages 13 and 16 predicts cannabis use at ages 16 and 19, and cannabis use at age 16 predicts psychosis vulnerability at age 19

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  • Sources of funding Grants from the Netherlands Organization for Scientific Research NOW, the Netherlands Organisation for Health Research and Development (ZonMW), Social Sciences Council, the Sophia Foundation for Medical Research, the Dutch Ministry of Justice, the European Science Foundation and participating universities.


  • Competing interests None.

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