Fig. 1From: Effect of endometrial thickness changes on clinical pregnancy rates after progesterone administration in a single frozen-thawed euploid blastocyst transfer cycle using natural cycles with luteal support for PGT-SR- and PGT-M-assisted reproduction: a retrospective cohort studyFlowchart of patients. Note: PGT-SR = preimplantation genetic testing for chromosomal structural rearrangements; PGT-M = preimplantation genetic testing for monogenic/single gene defects; P = progesteroneBack to article page