THE ROLE OF ENDOMETRIAL THICKNESS AND SERUM BETA-HUMAN CHORIONIC GONADOTROPIN LEVELS AS PREDICTIVE MARKERS OF DELAYED FAILURE IN MEDICAL ABORTION. Macedonian Journal of Anaesthesia, [S. l.], v. 9, n. 3, p. 45–53, 2025. DOI: 10.55302/MJA259345sb. Disponível em: https://new.mja.mk/index.php/journal/article/view/57. Acesso em: 12 jun. 2026.