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Sheikh A, Hippisley-Cox J, Newton J, Fenty J.Sheikh A, et al.J R Soc Med. 2008 Mar;101(3):139-43. doi: 10.1258/jrsm.2008.070306.J R Soc Med. 2008.PMID: 18344471Free PMC article.
McLean S, Sheikh A.McLean S, et al. Among authors: sheikh a.Prim Care Respir J. 2009 Sep;18(3):125-6. doi: 10.3132/pcrj.2009.00006.Prim Care Respir J. 2009.PMID: 19159046Free PMC article.No abstract available.
Pinnock H, Hanley J, Lewis S, MacNee W, Pagliari C, van der Pol M, Sheikh A, McKinstry B; TELESCOT Programme Group.Pinnock H, et al. Among authors: sheikh a.Prim Care Respir J. 2009 Sep;18(3):233-5. doi: 10.4104/pcrj.2009.00040.Prim Care Respir J. 2009.PMID: 19588056Free PMC article.Clinical Trial.No abstract available.