Corrigendum to "Reflections on the usefulness of extracorporeal photopheresis in renal transplant rejection: A concise review of the involved mechanisms and therapeutic perspectives" [Transfus. Apher. Sci. 57 (February (1)) (2018) 115–117]. Issue 5 (October 2018) - Del Fante, C.; Seghatchian, J.; Perotti, C.