Tomohide Kubo, Shun Matsumoto, Takeshi Sasaki, Hiroki Ikeda, Shuhei Izawa, Masaya Takahashi, Shigeki Koda, Tsukasa Sasaki, Kazuhiro Sakai: Shorter sleep duration is associated with potential risks for overwork-related death among Japanese truck drivers: use of the Karoshi prodromes from worker's compensation cases. International Archives of Occupational and Environmental Health. 94(5): 991-1001, 2021.