Chie Omichi, Hiroshi Kadotani, Yukiyoshi Sumi, Ayaka Ubara, Kohei Nishikawa, Arichika Matsuda, Yuji Ozeki. Prolonged Sleep Latency and Reduced REM Latency Are Associated with Depressive Symptoms in a Japanese Working Population. International Journal of Environmental Research and Public Health. 2022. 19. 4. 2112-2112
Chie Omichi, Yuki Kaminishi, Hiroshi Kadotani, Yukiyoshi Sumi, Ayaka Ubara, Kohei Nishikawa, Arichika Matsuda, Yuji Ozeki. Limited social support is associated with depression, anxiety, and insomnia in a Japanese working population. Frontiers in public health. 2022. 10. 981592-981592
Hiroshi Kadotani, Masanori Takami, Kohei Nishikawa, Yukiyoshi Sumi, Yusuke Fujii, Masahiro Matsuo. INSOMNIA IS ASSOCIATED WITH DEPRESSION AND ANXIETY IN JAPANESE CITY GOVERNMENT EMPLOYEES. SLEEP. 2019. 42