Heuser C, Dalton J, Macpherson C, et al. Idiopathic recurrent pregnancy loss recurs at similar gestational ages. Am J Obstet Gynecol 2010;203:343.e1–e5.
322.
Miller JF, Williamson E, Glue J, et al. Fetal loss after implantation. A prospective study. Lancet 1980;2:554–556.
323.
Boue JG, Boue A. Increased frequency of chromosomal anomalies in abortions after induced ovulation. Lancet 1973;1:679–680.
324.
Olpin, JD, Heilbrun M. Imaging of Mullerian duct anomalies. Clin Obstet Gynecol 2009;52:40–56.
325.
Makhseed M, Raghupathy R, Azizieh F, et al. Circulating cytokines and CD30 in normal human pregnancy and recurrent spontaneous abortions. Hum Reprod 2000;15:2011–2017.
326.
Aoki K, Kajiura S, Matsumoto Y, et al. Preconceptional natural-killer-cell activity as a predictor of miscarriage. Lancet 1995;345:1340–1342.
327.
Emmer PM, Nelen WL, Steegers EA, et al. Peripheral natural killer cytotoxicity and CD56(pos)CD16(pos) cells increase during early pregnancy in women with a history of recurrent spontaneous abortion. Hum Reprod 2000;15:1163–1169.
328.
Branch DW, Silver R, Pierangeli S, et al. Antiphospholipid antibodies other than lupus anticoagulant and anticardiolipin antibodies in women with recurrent pregnancy loss, fertile controls, and antiphospholipid syndrome. Obstet Gynecol 1997;89:549– 555.
329.
Yetman DL, Kutteh WH. Antiphospholipid antibody panels and recurrent pregnancy loss: prevalence of anticardiolipin antibodies compared with other antiphospholipid antibodies. Fertil Steril 1996;66:540–546.
330.
Gris JC, Qu´er´e I, Sanmarco M, et al. Antiphospholipid and antiprotein syndromes in non-thrombotic, non-autoimmune women with unexplained recurrent primary early foetal loss. The Nimes Obstetricians and Haematologists Study—NOHA. Thromb Haemost 2000;84:228–236.
331.
Mavragani CP, Ioannidis JP, Tzioufas AG, et al. Recurrent pregnancy loss and autoantibody profile in autoimmune diseases. Rheumatology (Oxford) 1999;38:1228–1233.
332.
Duggan MA, Brashert P, Ostor A, et al. The accuracy and interobserver reproducibility of endometrial dating. Pathology 2001;33:292–297.
333.
Murray MJ, Meyer WR, Zaino RJ, et al. A critical analysis of the accuracy, reproducibility, and clinical utility of histologic endometrial dating in fertile women. Fertil Steril 2004;81:1333–1343.
334.