1. Physiology of endometrial development through the cycle and implantation Annabelle Brennan and Martha Hickey; 2. Molecular and cellular basis of human embryo implantation Guiying Nie and Eva Dimitriadis; 3. Protein biomarkers of endometrial receptivity Tracey A. Edgell; 4. Genetic markers of endometrial receptivity (GMER) Patricia Díaz-Gimeno and Juan A. Garcia-Velasco; 5. Effects of superovulation on the endometrium Natalie Hannan and Jemma Evans; 6. Screening the uterine microbiome prior to embryo transfer Inmaculada Moreno and Carlos Simon; 7. Estrogen and progesterone support in ART: optimizing implantation Jamie Stanhiser and Steven L. Young; 8. The role of hysteroscopy and endometrial scratch in improving endometrial receptivity Yuval Or and Zeev Shoham; 9. Fibroids and polyps: their effect on implantation Beverley Vollenhoven and Sarah Hunt; 10. Cleavage stage or blastocyst transfer: which is better? Jason Kasraie; 11. Dummy embryo transfer Khaldoun Sharif and Gamal I. Serour; 12. Does the type of catheter used for embryo transfer matter? Tia Hunjan, Shirin Khanjani and Stuart Lavery; 13. Should all embryos be transferred in unstimulated cycles? Nikoletta Panagiotopoulou and Siladitya Bhattacharya; 14. Rest after embryo transfer is unhelpful Giuseppe Botta and Gedis Grudzinska; 15. Ectopic pregnancies – why do they happen? R. R. Chodankar and Andrew Horne; 16. The role on NK cells in implantation after IVF and treatment strategies Norman Shreeve and Ashley Moffett; 17. Sex and immune receptivity for embryo transfer David J. Sharkey and Sarah A. Robertson; 18. Immunotherapy/IVIG, prednisolone and intralipid in IVF Ole Bjarne Christiansen and Kathinka Marie Nyborg; 19. The role of heparin and aspirin to aid implantation Luciano Nardo and Tarique Salman; 20. Early pregnancy loss: causes and prevention Shreeya Tewary and Jan J. Brosens; 21. Is the endometrium in women with PCOS compromised? Terhi T. Piltonen.