Ojeh-Oziegbe, O., E. Okaka, and E. Oviasu. “Cost Evaluation of Haemodialysis for End Stage Renal Disease Patients: Experience from Benin City, Nigeria”. Annals of Biomedical Sciences, vol. 12, no. 2, Sept. 2013, pp. 97-109, doi:10.4314/abs.v12i2.