Keisuke Yasunami, Ryutaro Matsugaki, Keiji Muramatsu, Shinya Matsuda. Hospitalization of patients with Down syndrome in acute care hospitals in Japan. Journal of General and Family Medicine. 2024
Takaaki Ikeda, Upul Cooray, Ryutaro Matsugaki, Yuta Suzuki, Michiaki Takagi, Keiji Muramatsu, Kiyohide Fushimi, Masayasu Murakami, Ken Osaka, Shinya Matsuda. Associations of hypothetical early intensive in-hospital rehabilitation with activities of daily living after hip fracture surgery in patients with and without dementia: Emulating a randomized controlled trial using medical claims data. Journal of Clinical Epidemiology. 2024. 111550-111550
Naoya Sawamoto, Makoto Okawara, Keiji Muramatsu, Kiminori Odagami, Kosuke Mafune, Seiichiro Tateishi, Mayumi Tsuji, Akira Ogami, Yoshihisa Fujino. Relationship between infection or close contact with COVID-19 and workplace mistreatment among Japanese workers: A cross-sectional study. Journal of occupational and environmental medicine. 2024
Issei Ikushima, Kei Yamasaki, Masahiro Tahara, Kazuki Nemoto, Kentaro Akata, Hiroaki Ikegami, Chinatsu Nishida, Keiji Muramatsu, Yoshihisa Fujino, Shinya Matsuda, et al. Epidemiologic evaluation of pulmonary paragonimiasis in Japan using a Japanese nationwide administrative database. Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy. 2024
Influence of comorbidity on outcomes of older patients with acute pancreatitis based on a national administrative database
(Hepatobiliary and Pancreatic Diseases International 2015)
2016/01 - Interdisciplinary Medical, Dental and Soft-material Researches on the move -Showcase Review in Kitakyushu- AWARD FOR BEST POSTER PRESENTATION Development of health data analysis system for corporate health insurance society