Diawara, Norou, S.H. Sathish Indika, Melva Grant, and Edgard M. Maboudou-Tchao. “The Bivariate Erlang and Its Application in Modeling Recurrence Times of Kidney Dialysis Data”. International Journal of Statistics in Medical Research 3, no. 2 (April 30, 2014): 88–93. Accessed November 22, 2024. https://lifescienceglobal.com/pms/index.php/ijsmr/article/view/1892.