THỊ KIM QUYÊN, Nguyễn; THỊ HUYỀN TRANG, Phan; ĐẶNG BẢO DOANH, Lê. KNOWLEDGE OF POSTPARTUM CONTRACEPTION AMONG MOTHERS AT THE DEPARTMENT OFOBSTETRICS AND GYNECOLOGY, TAY NGUYEN UNIVERSITY HOSPITAL. Journal of Health and Aging, Vietnam, v. 2, n. 8, p. 119–125, 2026. DOI: 10.63947/bvtn.v2i8.17. Disponível em: https://tcsuckhoelaohoa.vn/bvtn/article/view/147. Acesso em: 18 jun. 2026.