Yuichi Ichinose, Ryoko Rikitake, Tomone Watanabe, Yoko Yamamoto, Tamaki Kakuwa, Tsutomu Toida, Takafumi Wakita, Takahiro Higashi. Effect of different questionnaire formats on item nonresponse in older patients with cancer. BMC Geriatrics. 2025
Mako Nagayoshi, Yuko Kachi, Tsuguhiko Kato, Manami Ochi, Yuichi Ichinose, Takayuki Kondo, Kenji Takehara. Response to the Letter Regarding "Paternal involvement in childcare and housework and mothers' spanking behavior: The Japanese longitudinal survey of newborns in the 21st century". Journal of epidemiology. 2025
Tamaki Kakuwa, Ryoko Rikitake, Satoru Nagase, Mikio Mikami, Tsukasa Baba, Masanori Kaneuchi, Hideki Tokunaga, Manabu Seino, Toshinari Muramatsu, Wataru Yamagami, et al. Revision of quality indicators for cervical cancer and trend analysis of existing indicators in Japan. Journal of gynecologic oncology. 2025
Yuichi Ichinose, Tsutomu Toida, Tomone Watanabe, Takafumi Wakita, Takahiro Higashi. Differences in experiences of patients with advanced cancer in Japan from 3 to 6 years after diagnosis. Journal of cancer survivorship : research and practice. 2025
Tomone Watanabe, Yuichi Ichinose, Tsutomu Toida, Takahiro Higashi. Validity of patient-reported information: agreement rate between patient reports and registry data. BMC health services research. 2025. 25. 1. 182-182