1) Daya S : Evidence-based management of recurrent miscarriage : optimal diagnostic protocol. International Congress Series 1266 : 318─327, 2004
2) Miyakis S, et al : International consensus statement on an update of the classification criteria for definite antiphopholipid syndrome(APS). J Thromb Haemost 4 : 295─306, 2006
3) Takakuwa K, et al : Prophylactic therapy for patients with reproductive failure who were positive for anti-phospholipid antibodies. Am J Reprod Immunol 56 : 237─242, 2006
4) Nonaka T, et al : Results of immunotherapy for patients with unexplained primary recurrent abortions : prospective non-randomized cohort study. Am J Reprod Immunol 58 : 530─536, 2007
5) Clark DA : Immunological factors in pregnancy wastage : fact or fiction. Am J Reprod Immunol 59 : 277─300, 2008