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Higgins BG, Powell RM, Cooper S, Tattersfield AE.Higgins BG, et al. Among authors: cooper s.Eur Respir J. 1991 Apr;4(4):415-20.Eur Respir J. 1991.PMID: 1830277Clinical Trial.
Knox AJ, Wisniewski A, Cooper S, Tattersfield AE.Knox AJ, et al. Among authors: cooper s.Eur Respir J. 1991 Apr;4(4):497-502.Eur Respir J. 1991.PMID: 1855579
Wahedna I, Cooper S, Williams J, Paterson IC, Britton JR, Tattersfield AE.Wahedna I, et al. Among authors: cooper s.Thorax. 1994 Sep;49(9):910-4. doi: 10.1136/thx.49.9.910.Thorax. 1994.PMID: 7940433Free PMC article.
Pavord I, Hall I, Wahedna I, Cooper S, Tattersfield A.Pavord I, et al. Among authors: cooper s.Clin Exp Allergy. 1994 Feb;24(2):144-8. doi: 10.1111/j.1365-2222.1994.tb00211.x.Clin Exp Allergy. 1994.PMID: 8187029Clinical Trial.
Wilding P, Clark M, Thompson Coon J, Lewis S, Rushton L, Bennett J, Oborne J, Cooper S, Tattersfield AE.Wilding P, et al. Among authors: cooper s.BMJ. 1997 May 17;314(7092):1441-6. doi: 10.1136/bmj.314.7092.1441.BMJ. 1997.PMID: 9167559Free PMC article.Clinical Trial.
Walsh LJ, Wong CA, Cooper S, Guhan AR, Pringle M, Tattersfield AE.Walsh LJ, et al. Among authors: cooper s.Thorax. 1999 Apr;54(4):296-300. doi: 10.1136/thx.54.4.296.Thorax. 1999.PMID: 10092689Free PMC article.
Walsh LJ, Wong CA, Oborne J, Cooper S, Lewis SA, Pringle M, Hubbard R, Tattersfield AE.Walsh LJ, et al. Among authors: cooper s.Thorax. 2001 Apr;56(4):279-84. doi: 10.1136/thorax.56.4.279.Thorax. 2001.PMID: 11254818Free PMC article.Clinical Trial.