New Insight of Lipiodol Flush on Pregnancy Outcomes in Women with Recurrent Implantation Failure Undergoing IVF/ICSI: a Prospective Study Based on Propensity Score Matching. - Zeng Z; Mo D; Leng Y; Zhang Y; Wei L; Li J; Luo Y; Liu X; Ma W; Yang Y (Reproductive sciences (Thousand Oaks, Calif.), 2025)