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Tanaka Y, Suzuki M, Nakamura H, Toyoizumi S, Zwillich SH; Tofacitinib Study Investigators.Tanaka Y, et al. Among authors: toyoizumi s.Arthritis Care Res (Hoboken). 2011 Aug;63(8):1150-8. doi: 10.1002/acr.20494.Arthritis Care Res (Hoboken). 2011.PMID: 21584942Free article.Clinical Trial.
Yamanaka H, Tanaka Y, Takeuchi T, Sugiyama N, Yuasa H, Toyoizumi S, Morishima Y, Hirose T, Zwillich S.Yamanaka H, et al. Among authors: toyoizumi s.Arthritis Res Ther. 2016 Jan 28;18:34. doi: 10.1186/s13075-016-0932-2.Arthritis Res Ther. 2016.PMID: 26818974Free PMC article.Clinical Trial.
Asahina A, Etoh T, Igarashi A, Imafuku S, Saeki H, Shibasaki Y, Tomochika Y, Toyoizumi S, Nagaoka M, Ohtsuki M; study investigators.Asahina A, et al. Among authors: toyoizumi s.J Dermatol. 2016 Aug;43(8):869-80. doi: 10.1111/1346-8138.13258. Epub 2016 Feb 15.J Dermatol. 2016.PMID: 26875540Free PMC article.Clinical Trial.
Tanaka Y, Sugiyama N, Toyoizumi S, Lukic T, Lamba M, Zhang R, Chen C, Stock T, Valdez H, Mojcik C, Fan H, Deng C, Yuasa H.Tanaka Y, et al. Among authors: toyoizumi s.Rheumatology (Oxford). 2019 Jan 1;58(1):70-79. doi: 10.1093/rheumatology/key250.Rheumatology (Oxford). 2019.PMID: 30137547Free PMC article.Clinical Trial.
Naito Y, Kuboki Y, Ikeda M, Harano K, Matsubara N, Toyoizumi S, Mori Y, Hori N, Nagasawa T, Kogawa T.Naito Y, et al. Among authors: toyoizumi s.Invest New Drugs. 2021 Dec;39(6):1568-1576. doi: 10.1007/s10637-021-01120-7. Epub 2021 Jun 23.Invest New Drugs. 2021.PMID: 34160752Free PMC article.Clinical Trial.