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Coulton S, Drummond C, James D, Godfrey C, Bland JM, Parrott S, Peters T; Stepwice Research Team.Coulton S, et al. Among authors: james d.BMJ. 2006 Mar 4;332(7540):511-7. doi: 10.1136/bmj.38743.421574.7C. Epub 2006 Feb 17.BMJ. 2006.PMID: 16488896Free PMC article.
Willner P, James D, Morgan M.Willner P, et al. Among authors: james d.Addiction. 2005 Oct;100(10):1487-95. doi: 10.1111/j.1360-0443.2005.01222.x.Addiction. 2005.PMID: 16185210
Love A, James D, Willner P.Love A, et al. Among authors: james d.Addiction. 1998 Jul;93(7):1091-102. doi: 10.1046/j.1360-0443.1998.937109113.x.Addiction. 1998.PMID: 9744139
Davies GM, Willner P, James DL, Morgan MJ.Davies GM, et al. Among authors: james dl.J Psychopharmacol. 2004 Mar;18(1):83-7. doi: 10.1177/0269881104040240.J Psychopharmacol. 2004.PMID: 15107189Clinical Trial.