Hagiwara Y, Kawahara T, Shiroiwa T. What is a valid mapping algorithm in cost-utility analyses? An answer from a missing data perspective. International Society for Pharmacoeconomics and Outcome Research Europe 2019. Copenhergen, Denmark. November 2019. PNS323.
Kashiwabara K, Matsuyama Y. Treatment effect estimation in an efficient adaptive design: comparison with the exact estimation method. 40th Annual Conference of the ISCB 2019, 14-18 July, Leuven, Belgium.
Satoi S, Unno M, Motoi F, Matsuyama Y, Matsumoto I, Aosasa S, Shirakawa H, Wada K, Fujii T, Yoshitomi H, Takahashi S, Sho M, Ueno H, Yamamoto H, Kosuge T. The effect of neoadjuvant chemotherapy with gemcitabine and S-1 for resectable pancreatic cancer (Randomized phase II/III trial; Prep-02/JSAP-05). ASCO 2019, May 31-June 4, Chicago, USA
Izumi N, Hasegawa K, Nishioka Y, Takayama T, Yamanaka N, Kudo M, Shimada M, Inomata M, Kaneko S, Baba H, Koike K, Omata M, Makuuchi M, Matsuyama Y, Kokudo N. A multicenter randomized controlled trial to evaluate the efficacy of surgery vs. radiofrequency ablation for small hepatocellular carcinoma (SURF trial). ASCO 2019, May 31-June 4, Chicago, USA. J Clin Oncol 37, 2019 (suppl; abstr 4002)
Matsumoto I, Unnno M, Motoi F, Satoi S, Aosasa S, Shirakawa H, Wada K, Matsuyama Y. The feasibility and efficacy of neoadjuvant chemotherapy for resectable pancreatic cancer: A randomized phase II/III trial from Japan. 48th World Congress of Surgery WCS 2019, Krakow, Poland, 14 August 2019.