Castagna, Luca, Carmelo Carlo-Stella, Rita Mazza, and Armando Santoro. “CURRENT ROLE OF AUTOLOGOUS AND ALLOGENEIC STEM CELL TRANSPLANTATION FOR RELAPSED AND REFRACTORY HODGKIN LYMPHOMA”. Mediterranean Journal of Hematology and Infectious Diseases 7, no. 1 (February 12, 2015): e2015015. Accessed February 23, 2019. https://www.mjhid.org/index.php/mjhid/article/view/2015.015.