Addah, Abednigo Ojanerohan, and ID Akanate. “Comparison of Pregnancy Outcomes of Booked and Unbooked Patients in the Niger Delta”. The Nigerian Health Journal 23, no. 1 (March 11, 2023): 506–512. Accessed March 29, 2024. https://tnhjph.com/index.php/tnhj/article/view/649.