Feasibility and Value of Developing an Age-stratified Antibiogram, Yoshihiro Nishita, Masatoshi Taga, Yasuhiro Kawai, Yoko Noda , Yoshiko Nakagawa, Yoshitsugu Iinuma, Osamu Niwa, 34:115-121, 2019
Atypical lipomatous tumor in the ligamentum teres of liver: A case report and review of the literature, Usuda Daisuke, Takeshima Kento, Sangen Ryusho, Nakamura Kisuke, Hayashi Kei, Okamura Hideyuki, Kawai Yasuhiro, Kasamaki Yuji, Iinuma Yoshitsugu, Saito Htoshi, Kanda Tsugiyasu, Urashima Sachio, World Journal of Clinical Cases, 6:548-553, Oct. 2018
Interleukin-18 as a diagnostic marker of adult-onset Still's disease in older patients: a case report and review of the literature., Usuda Daisuke, Furumura Yoshiki, Takeshima Kento, Sangen Ryusho, Kawai Yasuhiro, Kasamaki Yuji, Iinuma Yoshitugu, Kanda Tsugiyasu., Journal of medical case reports, 12:10.1186/s13256-018-1735-7., Jul. 2018
Evaluation of B-type natriuretic peptide as prognostic marker in patients with pneumonia: An observational study, Daisuke Usuda , Yoshiki Furumura, Ryusho Sangen, Yu Hashimoto, Jun Kawamukai, Emiri Muranaka, Yasuhiro Kawai, Yuji Kasamaki, Yoshitsugu Iinuma, Tsugiyasu Kanda, Internal Medicine Review, 4:1-28, Mar. 2018
A Case of Diffuse Large B-Cell Lymphoma Mimicking Primary Effusion Lymphoma-Like Lymphoma, Daisuke Usuda, Masahisa Arahata, Kento Takeshima, Ryusho Sangen, Akiteru Takamura, Yasuhiro Kawai, Yuji Kasamaki, Yoshitsugu Iinuma, Tsugiyasu Kanda, Case Reports in Oncology, 10:1013-1022, Nov. 2017
Gastroenteritis in Japanese Females Caused by Shigella flexneri without Definite. Infection Route: A Case Report and Mini-Review of Literature, Daisuke Usuda, Shinya Yamada, Kento Takeshima, Ryusho Sangen, Masaharu Iguchi, Yasuhiro Kawai, Yuji Kasamaki, Yoshitsugu Iinuma and Tsugiyasu Kanda, Journal Clinical Case Reports, 7:10001021 , 2017
