The Time Required to Estimate the Case Fatality Ratio of Influenza Using Only the Tip of an Iceberg: Joint Estimation of the Virulence and the Transmission Potential. - Keisuke Ejima; Ryousuke Omori; Benjamin J. Cowling; Kazuyuki Aihara; Hiroshi Nishiura (Comput. Math. Methods Medicine, 2012)

Evidence of misuse of nonparametric tests in the presence of heteroscedasticity within obesity research. - Cynthia M. Kroeger; Bridget A Hannon; Tanya M. Halliday; Keisuke Ejima; Margarita Teran-Garcia; Andrew W. Brown (F1000Research, 2021)

Evaluating the impact of test-trace-isolate for COVID-19 management and alternative strategies. - Kun Zhang; Zhichu Xia; Shudong Huang; Gui-Quan Sun; Jiancheng Lv 001; Marco Ajelli; Keisuke Ejima; Quan-Hui Liu (PLoS Comput. Biol., 2023)