1. Impact of preimplantation genetic testing for aneuploidies (PGT-A) on first trimester biochemical markers – PAPP-A (placenta-associated plasma protein) and free β-hCG (human chorionic gonadotropin). (12th December 2022) Authors: Markova, D.; Kagan, O.; Hoopmann, M.; Abele, H.; Coughlan, C.; Abecia, E.; Fatemi, H. M.; Lawrenz, B. Journal: Journal of maternal-fetal & neonatal medicine Issue: Volume 35:Number 25(2022) Page Start: 6097 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗