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David AS, Wessely S, Pelosi AJ.David AS, et al.Br Med J (Clin Res Ed). 1988 Mar 5;296(6623):696-9. doi: 10.1136/bmj.296.6623.696.Br Med J (Clin Res Ed). 1988.PMID: 3128374Free PMC article.Review.
Wessely S, David A, Butler S, Chalder T.Wessely S, et al.Br J Gen Pract. 1990 Feb;40(331):82-3.Br J Gen Pract. 1990.PMID: 2107860Free PMC article.No abstract available.
David A, Pelosi A, McDonald E, Stephens D, Ledger D, Rathbone R, Mann A.David A, et al.BMJ. 1990 Nov 24;301(6762):1199-202. doi: 10.1136/bmj.301.6762.1199.BMJ. 1990.PMID: 2261560Free PMC article.
Wessely S, David A, Butler S, Chalder T.Wessely S, et al.J R Coll Gen Pract. 1989 Jan;39(318):26-9.J R Coll Gen Pract. 1989.PMID: 2553945Free PMC article.
Pelosi AJ, David AS, Wessely S.Pelosi AJ, et al. Among authors: david as.Br Med J (Clin Res Ed). 1988 May 7;296(6632):1329-30. doi: 10.1136/bmj.296.6632.1329-c.Br Med J (Clin Res Ed). 1988.PMID: 3133071Free PMC article.No abstract available.