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Howard L, Webb R, Abel K.Howard L, et al.BMJ. 2004 Oct 23;329(7472):933-4. doi: 10.1136/bmj.329.7472.933.BMJ. 2004.PMID: 15499090Free PMC article.No abstract available.
Abel KM, Webb RT, Salmon MP, Wan MW, Appleby L.Abel KM, et al. Among authors: webb rt.J Clin Psychiatry. 2005 Jun;66(6):781-9; quiz 808-9. doi: 10.4088/jcp.v66n0618.J Clin Psychiatry. 2005.PMID: 15960575