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Hay CR, Ludlam CA, Colvin BT, Hill FG, Preston FE, Wasseem N, Bagnall R, Peake IR, Berntorp E, Mauser Bunschoten EP, Fijnvandraat K, Kasper CK, White G, Santagostino E.Hay CR, et al. Among authors: berntorp e.Thromb Haemost. 1998 Apr;79(4):762-6.Thromb Haemost. 1998.PMID: 9569189