Gajida, A. U., Ibrahim, U. M., Jalo, R. I., Tukur, J., Usman, T. I., Jaafar, J. S., … Gwarzo, D. H. (2020). Predictors of knowledge and management practice of Rhesus negative pregnant women among primary health care workers in Kano, Nigeria. Pyramid Journal of Medicine, 2(2). https://doi.org/10.4081/pjm.2019.39