Pubdate: Mon, 19 Jan 2004 Source: Times, The (UK) Copyright: 2004 Times Newspapers Ltd Contact: http://www.the-times.co.uk/ Details: http://www.mapinc.org/media/454 Author: G. W. Davies DUTCH FINDINGS EVEN the Trimbos Instituut at the Netherlands Institute of Mental Health and Addiction (www.trimbos.nl), which generally supports "liberal" Dutch drug policies, accepts that increased cannabis use leads to increased psychosis. G. W. Davies, Hatch End, Middlesex - --- MAP posted-by: Derek