Makoto Hirokawa, Ken-ichi Sawada, Naohito Fujishima, Shinji Nakao, Akio Urabe, Kazuo Dan, Shin Fujisawa, Yuji Yonemura, Fumio Kawano, Mitsuhiro Omine, and Keiya Ozawa. 2007. “Long-Term Response and Outcome Following Immunosuppressive Therapy in Thymoma-Associated Pure Red Cell Aplasia: A Nationwide Cohort Study in Japan by the PRCA Collaborative Study Group”. Haematologica 93 (1). Pavia, Italy, 27-33. https://doi.org/10.3324/haematol.11655.