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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.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.
McKinstry B, Hanley J, Wild S, Pagliari C, Paterson M, Lewis S, Sheikh A, Krishan A, Stoddart A, Padfield P.McKinstry B, et al. Among authors: wild s.BMJ. 2013 May 24;346:f3030. doi: 10.1136/bmj.f3030.BMJ. 2013.PMID: 23709583Free PMC article.Clinical Trial.