1. Cortisol level measurements in fingernails as a retrospective index of hormone production. (April 2015) Authors: Izawa, Shuhei; Miki, Keiichi; Tsuchiya, Masao; Mitani, Takeshi; Midorikawa, Toru; Fuchu, Tatsuya; Komatsu, Taiki; Togo, Fumiharu Journal: Psychoneuroendocrinology Issue: Volume 54(2015:Apr.) Page Start: 24 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Day‐to‐day variations in daily rest periods between working days and recovery from fatigue among information technology workers: One‐month observational study using a fatigue app. Issue 5 (26th September 2018) Authors: Kubo, Tomohide; Izawa, Shuhei; Tsuchiya, Masao; Ikeda, Hiroki; Miki, Keiichi; Takahashi, Masaya Journal: Journal of occupational health Issue: Volume 60:Issue 5(2018) Page Start: 394 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Hair and fingernail cortisol and the onset of acute coronary syndrome in the middle-aged and elderly men. (March 2019) Authors: Izawa, Shuhei; Miki, Keiichi; Tsuchiya, Masao; Yamada, Haruyo; Nagayama, Masatoshi Journal: Psychoneuroendocrinology Issue: Volume 101(2019) Page Start: 240 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Psychosocial correlates of cortisol levels in fingernails among middle-aged workers. (4th July 2017) Authors: Izawa, Shuhei; Matsudaira, Ko; Miki, Keiichi; Arisaka, Mayumi; Tsuchiya, Masao Journal: Stress Issue: Volume 20:Number 4(2017:Jul.) Page Start: 386 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Work e‐mail after hours and off‐job duration and their association with psychological detachment, actigraphic sleep, and saliva cortisol: A 1‐month observational study for information technology employees. Issue 1 (27th November 2021) Authors: Kubo, Tomohide; Izawa, Shuhei; Ikeda, Hiroki; Tsuchiya, Masao; Miki, Keiichi; Takahashi, Masaya Journal: Journal of occupational health Issue: Volume 63:Issue 1(2021) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗