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van Os GM, de Laat B, Kamphuisen PW, Meijers JC, de Groot PG.van Os GM, et al. Among authors: meijers jc.J Thromb Haemost. 2011 Aug;9(8):1657-9. doi: 10.1111/j.1538-7836.2011.04395.x.J Thromb Haemost. 2011.PMID: 21668740Free article.No abstract available.