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Kniss DA, Xie Y, Li Y, Kumar S, Linton EA, Cohen P, Fan-Havard P, Redman CW, Sargent IL.Kniss DA, et al. Among authors: linton ea.Placenta. 2002 Jan;23(1):32-43. doi: 10.1053/plac.2001.0749.Placenta. 2002.PMID: 11869090
de Jager CA, Linton EA, Spyropoulou I, Sargent IL, Redman CW.de Jager CA, et al. Among authors: linton ea.Placenta. 2003 Jan;24(1):84-91. doi: 10.1053/plac.2002.0871.Placenta. 2003.PMID: 12495663