Early Pregnancy

1. Novel 3D imaging techniques in early pregnancy Bernadette S. de Bakker; 2. What is endometrial receptivity? Hilary Friedlander and Steven L. YoungI; 3. Pathophysiology of chronic endometritis Jacqueline Chung Pui Wah, Judy Zhang Tao and Li Tin Chiu; 4. Clinical management of chronic endometritis in recurrent pregnancy loss Elena HogenEsch and Lisa A. Bernardi; 5. Implantation Emma Lucas and Nick S. Macklon; 6. Early placental development and disorders Kathleen A. Pennington, Quita Kilgore-Nolan, Lena Shay and Danny J. Schust; 7. The uncertain science of preimplantation genetic testing for reproduction Mayumi Sugiura-Ogasawara, Takeshi Sato, Shinobu Goto and Hiroyuki Yoshihara; 8. Thyroid physiology and early pregnancy Coes Repelaer van Driel- Delprat, Eveline W. C. M. van Dam and Cornelius B. Lambalk; 9. Early pregnancy core outcomes Rima K. Dhillon-Smith and Siobhan Quenby; 10. Thyroid treatment trials Anne H. van der Spek and Peter H. Bisschop; 11. Muellerian duct development, diagnosis and management of anomaly Maribel Acien and Pedro Acien; 12. Candidate genes for early pregnancy loss Evica Rajcan-Separovic; 13. Inherited and acquired thrombophilia Saskia Middeldorp; 14. Guidelines on the diagnosis and management of sporadic miscarriage Abigail Oliver and Caroline Overton; 15. Investigation of recurrent pregnancy loss Hannan Al-Lamee and Janine Elson; 16. Talking with patients about pregnancy loss Ruth Bender Atik and Barbara Hepworth-Jones; 17. Psychological support after pregnancy loss Emily Koert; 18. Pregnancy of unknown location and tubal extopic pregnancy Emma Kirk; 19. Medical management of tubal pregnancy Scott C. Mackenzie and Andrew W. Horne; 20. Candidate biomarkers for prediction of pregnancy location and viability Kassie J. Bollig and Kurt T. Barnhart; 21. Diagnosis and management of extrauterine pregnancy Lucrezia de Braud and Davor Jurkovic; 22. Ultrasound to diagnose and predict early pregnancy outcome Cecilia Bottomley; 23. Molar pregnancy Jemma Johns, Maria Memtsa and Eric Jauniaux; 24. Covid and early pregnancy Madelon van Wely; 25. Obstetric and perinatal outcome after ART pregnancy events and complications Anna Sophie Lebech Kjaer, Louise Laub Asserhoj and Anja Pinborg; 26. Obesity and early pregnancy Samantha McLean and Christina E. Boots; 27. Dynamic prediction models for recurrent pregnancy loss Marie-Louise van der Hoorn, Mariette Goddijn and Eileen Lashley; 28. Pregnancy loss: from cytogenetics to genomics Christina G. Tise, Kajal Verma and Ruth B. Lathi; 29. Progesterone supplementation in early pregnancy: an update summary Arri Coomarasamy and Hoda Harb.