Sawada, K.- ichi, Hirokawa, M., Fujishima, N., Teramura, M., Bessho, M., Dan, K., Tsurumi, H., Nakao, S., Urabe, A., Omine, M., Ozawa, K. and PRCA Collaborative Study Group (2007) “Long-term outcome of patients with acquired primary idiopathic pure red cell aplasia receiving cyclosporine A. A nationwide cohort study in Japan for the PRCA Collaborative Study Group”, Haematologica. Pavia, Italy, 92(8), pp. 1021-1028. doi: 10.3324/haematol.11192.