MADE EGA KRISNA PRANANDA; KETUT ANANDA WIRATAMA; IRWIN LAMTOTA LUMBANRAJA; IGAM ADITYA PRASADA. A Comprehensive Systematic Review of The Relationship Between Serum Progesterone Levels and the Success of Maintaining Pregnancy in Threatened Miscarriage. The International Journal of Medical Science and Health Research, [S. l.], v. 28, n. 1, p. 123–175, 2026. DOI: 10.70070/fvjjeg52. Disponível em: https://internationalmedicaljournal.org/index.php/ijmhsr/article/view/491.. Acesso em: 21 oct. 2026.