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Sweeting CA, Kelleher N, Mahmood N, Unsworth-White J, Weatherall M, Webb G.Sweeting CA, et al. Among authors: webb g.Perfusion. 2004 Nov;19(6):381-3. doi: 10.1191/0267659104pf774cr.Perfusion. 2004.PMID: 15619973
Larsen M, Webb G, Kennington S, Kelleher N, Sheppard J, Kuo J, Unsworth-White J.Larsen M, et al. Among authors: webb g.Perfusion. 2002 Jan;17(1):51-5. doi: 10.1191/0267659102pf528oa.Perfusion. 2002.PMID: 11817530Clinical Trial.