A. A. Busari, C. O. Amira, B. T. Bello, N. U. Okubadejo, I. A. Abdusalam, and F. I. Ojini, “Renal dysfunction and 30-day mortality risk in patients with acute stroke”, Afr J Nephrol, vol. 22, no. 1, pp. 28-34, May 2019.