Oladipupo, O. O., Lanre, A. O., & Oluwatosin, J. S. (2017). Health insurance enrollees’ satisfaction with health maintenance organizations and non-enrollees’ willingness to participate and pay for health insurance in Abuja, Nigeria. International Journal Of Community Medicine And Public Health, 4(11), 3976–3982. https://doi.org/10.18203/2394-6040.ijcmph20174805