References
1. Evers JL. Female subfertility. Lancet . 2002;360(9327):151-159.
2. Kocourkova J, Burcin B, Kucera T. Demographic relevancy of increased use of assisted reproduction in european countries. Reprod Health . 2014;11:37-4755-11-37.
3. De Geyter C, Calhaz-Jorge C, Kupka MS, et al. ART in europe, 2014: Results generated from european registries by ESHRE: The european IVF-monitoring consortium (EIM) for the european society of human reproduction and embryology (ESHRE). Hum Reprod . 2018;33(9):1586-1601.
4. Hornstein MD. State of the ART: Assisted reproductive technologies in the united states. Reprod Sci . 2016;23(12):1630-1633.
5. Bashiri A, Halper KI, Orvieto R. Recurrent implantation failure-update overview on etiology, diagnosis, treatment and future directions. Reprod Biol Endocrinol . 2018;16(1):121-018-0414-2.
6. Garrido N, Bellver J, Remohi J, Simon C, Pellicer A. Cumulative live-birth rates per total number of embryos needed to reach newborn in consecutive in vitro fertilization (IVF) cycles: A new approach to measuring the likelihood of IVF success. Fertil Steril . 2011;96(1):40-46.
7. Garrido N, Bellver J, Remohi J, Alama P, Pellicer A. Cumulative newborn rates increase with the total number of transferred embryos according to an analysis of 15,792 ovum donation cycles. Fertil Steril . 2012;98(2):341-6.e1-2.
8. Cha J, Sun X, Dey SK. Mechanisms of implantation: Strategies for successful pregnancy. Nat Med . 2012;18(12):1754-1767.
9. Coughlan C, Ledger W, Wang Q, et al. Recurrent implantation failure: Definition and management. Reprod Biomed Online . 2014;28(1):14-38.
10. Zeyneloglu HB, Onalan G. Remedies for recurrent implantation failure. Semin Reprod Med . 2014;32(4):297-305.
11. Rinehart J. Recurrent implantation failure: Definition. J Assist Reprod Genet . 2007;24(7):284-287.
12. Simon A, Laufer N. Assessment and treatment of repeated implantation failure (RIF). J Assist Reprod Genet . 2012;29(11):1227-1239.
13. Lessey BA, Castelbaum AJ, Sawin SW, Sun J. Integrins as markers of uterine receptivity in women with primary unexplained infertility.Fertil Steril . 1995;63(3):535-542.
14. Bassil R, Casper R, Samara N, et al. Does the endometrial receptivity array really provide personalized embryo transfer? J Assist Reprod Genet . 2018;35(7):1301-1305.
15. Kliman HJ, Frankfurter D. Clinical approach to recurrent implantation failure: Evidence-based evaluation of the endometrium.Fertil Steril . 2019;111(4):618-628.
16. Noyes RW, Hertig AT, Rock J. Dating the endometrial biopsy. Am J Obstet Gynecol . 1975;122(2):262-263.
17. Coutifaris C, Myers ER, Guzick DS, et al. Histological dating of timed endometrial biopsy tissue is not related to fertility status.Fertil Steril . 2004;82(5):1264-1272.
18. 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(5):1333-1343.
19. Diaz-Gimeno P, Horcajadas JA, Martinez-Conejero JA, et al. A genomic diagnostic tool for human endometrial receptivity based on the transcriptomic signature. Fertil Steril . 2011;95(1):50-60, 60.e1-15.
20. Diaz-Gimeno P, Ruiz-Alonso M, Blesa D, et al. The accuracy and reproducibility of the endometrial receptivity array is superior to histology as a diagnostic method for endometrial receptivity.Fertil Steril . 2013;99(2):508-517.
21. Diaz-Gimeno P, Ruiz-Alonso M, Sebastian-Leon P, Pellicer A, Valbuena D, Simon C. Window of implantation transcriptomic stratification reveals different endometrial subsignatures associated with live birth and biochemical pregnancy. Fertil Steril . 2017;108(4):703-710.e3.
22. Ruiz-Alonso M, Galindo N, Pellicer A, Simon C. What a difference two days make: ”Personalized” embryo transfer (pET) paradigm: A case report and pilot study. Hum Reprod . 2014;29(6):1244-1247.
23. Ruiz-Alonso M, Blesa D, Diaz-Gimeno P, et al. The endometrial receptivity array for diagnosis and personalized embryo transfer as a treatment for patients with repeated implantation failure. Fertil Steril . 2013;100(3):818-824.
24. Koot YE, van Hooff SR, Boomsma CM, et al. An endometrial gene expression signature accurately predicts recurrent implantation failure after IVF. Sci Rep . 2016;6:19411.
25. Macklon N. Recurrent implantation failure is a pathology with a specific transcriptomic signature. Fertil Steril . 2017;108(1):9-14.
26. Valdes CT, Schutt A, Simon C. Implantation failure of endometrial origin: It is not pathology, but our failure to synchronize the developing embryo with a receptive endometrium. Fertil Steril . 2017;108(1):15-18.
27. Sebastian-Leon P, Garrido N, Remohi J, Pellicer A, Diaz-Gimeno P. Asynchronous and pathological windows of implantation: Two causes of recurrent implantation failure. Hum Reprod . 2018;33(4):626-635.
28. Coughlan C. What to do when good-quality embryos repeatedly fail to implant. Best Pract Res Clin Obstet Gynaecol . 2018;53:48-59.
29. Nagaoka SI, Hassold TJ, Hunt PA. Human aneuploidy: Mechanisms and new insights into an age-old problem. Nat Rev Genet . 2012;13(7):493-504.
30. Rubio C, Bellver J, Rodrigo L, et al. Preimplantation genetic screening using fluorescence in situ hybridization in patients with repetitive implantation failure and advanced maternal age: Two randomized trials. Fertil Steril . 2013;99(5):1400-1407.
31. Hatirnaz S, Ozer A, Hatirnaz E, et al. Pre-implantation genetic screening among women experiencing recurrent failure of in vitro fertilization. Int J Gynaecol Obstet . 2017;137(3):314-318.
32. Cutting R, Morroll D, Roberts SA, Pickering S, Rutherford A, BFS and ACE. Elective single embryo transfer: Guidelines for practice british fertility society and association of clinical embryologists. Hum Fertil (Camb) . 2008;11(3):131-146.
33. Garrido-Gomez T, Ruiz-Alonso M, Blesa D, Diaz-Gimeno P, Vilella F, Simon C. Profiling the gene signature of endometrial receptivity: Clinical results. Fertil Steril . 2013;99(4):1078-1085.
34. Blesa D, Ruiz-Alonso M, Simon C. Clinical management of endometrial receptivity. Semin Reprod Med . 2014;32(5):410-413.
35. Rubio C, Rodrigo L, Mir P, et al. Use of array comparative genomic hybridization (array-CGH) for embryo assessment: Clinical results.Fertil Steril . 2013;99(4):1044-1048.
36. R core team (2013). R: A language and environment for statistical   computing. R foundation for statistical computing, vienna, austria. URLhttp://Www.R-project.org/. In: .
37. Raziel A, Friedler S, Schachter M, Kasterstein E, Strassburger D, Ron-El R. Increased frequency of female partner chromosomal abnormalities in patients with high-order implantation failure after in vitro fertilization. Fertil Steril . 2002;78(3):515-519.
38. Stern C, Pertile M, Norris H, Hale L, Baker HW. Chromosome translocations in couples with in-vitro fertilization implantation failure. Hum Reprod . 1999;14(8):2097-2101.
39. Dahdouh EM, Balayla J, Garcia-Velasco JA. Impact of blastocyst biopsy and comprehensive chromosome screening technology on preimplantation genetic screening: A systematic review of randomized controlled trials. Reprod Biomed Online . 2015;30(3):281-289.
40. Forman EJ, Hong KH, Ferry KM, et al. In vitro fertilization with single euploid blastocyst transfer: A randomized controlled trial.Fertil Steril . 2013;100(1):100-7.e1.
41. Harton GL, Munne S, Surrey M, et al. Diminished effect of maternal age on implantation after preimplantation genetic diagnosis with array comparative genomic hybridization. Fertil Steril . 2013;100(6):1695-1703.
42. Fox C, Morin S, Jeong JW, Scott RT,Jr, Lessey BA. Local and systemic factors and implantation: What is the evidence? Fertil Steril . 2016;105(4):873-884.
43. Tan J, Kan A, Hitkari J, et al. The role of the endometrial receptivity array (ERA) in patients who have failed euploid embryo transfers. J Assist Reprod Genet . 2018;35(4):683-692.
44. Munne S. Status of preimplantation genetic testing and embryo selection. Reprod Biomed Online . 2018;37(4):393-396.
45. Munne S, Kaplan B, Frattarelli JL, et al. Preimplantation genetic testing for aneuploidy versus morphology as selection criteria for single frozen-thawed embryo transfer in good-prognosis patients: A multicenter randomized clinical trial. Fertil Steril . 2019;112(6):1071-1079.e7.
46. Practice Committees of the American Society for Reproductive Medicine and the Society for Assisted Reproductive Technology. Electronic address: ASRM@asrm.org, Practice Committees of the American Society for Reproductive Medicine and the Society for Assisted Reproductive Technology. The use of preimplantation genetic testing for aneuploidy (PGT-A): A committee opinion. Fertil Steril . 2018;109(3):429-436.
47. Sato T, Sugiura-Ogasawara M, Ozawa F, et al. Preimplantation genetic testing for aneuploidy: A comparison of live birth rates in patients with recurrent pregnancy loss due to embryonic aneuploidy or recurrent implantation failure. Hum Reprod . 2019.
48. Das M, Holzer HE. Recurrent implantation failure: Gamete and embryo factors. Fertil Steril . 2012;97(5):1021-1027.