“Re: Association of Programmed Cell Death 1 and Programmed Cell Death 1 Ligand Gene Polymorphisms With Delayed Graft Function and Acute Rejection in Kidney Allograft Recipients”. Iranian Journal of Kidney Diseases, vol. 9, no. 3, May 2015, pp. 263-5, https://ijkd.org/index.php/ijkd/article/view/2242.