M. P. Halle, L. Tsinga, A. Fokam Fottsoh, F. Folefack Kaze, A. M. Sone, and G. Ashuntantang, “Does Timing of Nephrology Referral Influence Outcome among Patients on Maintenance Hemodialysis in Cameroon?”, Health Sci. Dis., vol. 18, no. 3, Jul. 2017.