ADAYONFO, Ehigiator Okokhue; OBI, Andrew Ifeanyichukwu. Knowledge and Attitude of Pregnant Women at the University of Benin Teaching Hospital, Benin City, Nigeria, towards Substance Abuse among Pregnant Women. NIU Journal of Social Sciences, [S.l.], v. 9, n. 2, p. 155-164, jun. 2023. ISSN 3007-1690. Disponible en: <https://www.kampalajournals.ac.ug/ojs/index.php/niujoss/article/view/1635>. Fecha de acceso: 10 jun. 2026 doi: https://doi.org/10.58709/niujss.v9i2.1635.