HÀ DUY, Tiến; NGUYỄN NGỌC, Phương; BÙI LÊ KHÁNH, Chi; ĐINH HUỆ, Quyên; ĐẶNG THỊ HỒNG, Thiện; NGUYỄN DUY, Hưng. ASSESSMENT OF KNOWLEDGE OF CONTRACEPTIVE METHODS OF WOMEN WHO HAD ABORTIONS IN THE FIRST TRIMESTERAT THE NATIONAL HOSPITAL OF OBSTETRICS AND GYNECOLOGY. Vietnam Medical Journal, [S. l.], v. 554, n. 2, 2025. DOI: 10.51298/vmj.v554i2.15671. Disponível em: https://tapchiyhocvietnam.vn/index.php/vmj/article/view/15671. Acesso em: 14 aug. 2026.