Takajo, I., Umekita, K., Ikei, Y., Oshima, K., & Okayama, A. (2018). Adult T-cell Leukemia/Lymphoma as a Methotrexate-associated Lymphoproliferative Disorder in a Patient with Rheumatoid Arthritis. Intern Med.

Takajo, Ichiro, Kunihiko Umekita, Yoshihiko Ikei, Koichi Oshima, ja Akihiko Okayama. "Adult T-cell Leukemia/Lymphoma As a Methotrexate-associated Lymphoproliferative Disorder in a Patient With Rheumatoid Arthritis." Intern Med 2018.

Takajo, Ichiro, et al. "Adult T-cell Leukemia/Lymphoma As a Methotrexate-associated Lymphoproliferative Disorder in a Patient With Rheumatoid Arthritis." Intern Med 2018.