[1]
CL Ejembi, M Alti-Muazu, O Chirdan, HO Ezeh, S Sheidu, and T Dahiru, “Utilization of maternal health services by rural Hausa women in Zaria environs, northern Nigeria: has primary health care made a difference?”, JCMPHC, vol. 16, no. 2, pp. 47–54, May 2005.