Premature progesterone elevation during controlled ovarian stimulation has limited impact on embryologic outcomes.
OBJECTIVE To evaluate the impact of elevated progesterone (P4) level on embryology outcomes in patients undergoing in vitro fertilization (IVF). DESIGN Retrospective cohort study using propensity-score matched analysis (PSM). SUBJECTS Patients undergoing their first freeze-all cycle between January 2017 and Decembe...