Yamaoka, Y., Tamiya, N., Izumida, N., Kawamura, A., Takahashi, H., & Noguchi, H. (2016). The relationship between raising a child with a disability and the mental health of mothers compared to raising a child without disability in japan. SSM - Population Health, 2, 542-548. https://doi.org/10.1016/j.ssmph.2016.08.001

Jin, X., Tamiya, N., Jeon, B., Kawamura, A., Takahashi, H., & Noguchi, H. (2018). Resident and facility characteristics associated with care-need level deterioration in long-term care welfare facilities in Japan. Geriatrics & Gerontology International. https://doi.org/10.1111/ggi.13248 (Original work published 2018)