Ngbala-Okpabi SO, Eleke C. Primary maternal healthcare service utilization among pregnant women in the oil producing Nchia-Eleme community in Nigeria. Int J Res Med Sci [Internet]. 2022 Sep. 27 [cited 2026 May 6];10(10):2111-6. Available from: https://www.msjonline.org/index.php/ijrms/article/view/10982