HERMAWAN, Budi Junio; UTAMA, Bobby Indra; PUTRA, Andani Eka. Identification of Gender in Early Pregnancy Using Cell-Free Fetal Dna. Andalas Obstetrics And Gynecology Journal, [S. l.], v. 10, n. 1, p. 135–144, 2026. DOI: 10.25077/aoj.10.1.135-144.2026. Disponível em: https://jurnalobgin.fk.unand.ac.id/index.php/JOE/article/view/475. Acesso em: 4 apr. 2026.