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McGuinness CL, Humphries J, Waltham M, Burnand KG, Collins M, Smith A.McGuinness CL, et al. Among authors: burnand kg.Thromb Haemost. 2001 Jun;85(6):1018-24.Thromb Haemost. 2001.PMID: 11434678
Waltham M, Burnand KG, Collins M, McGuinness CL, Singh I, Smith A.Waltham M, et al. Among authors: burnand kg.Thromb Haemost. 2003 Jan;89(1):169-76.Thromb Haemost. 2003.PMID: 12540967