Tetsuya Otsubo

Examining sufficiency and equity in the geographic distribution of physicians in Japan: a longitudinal study

Koji Hara, Tetsuya Otsubo, Susumu Kunisawa et al. · BMJ Open · 2017 · 52 citations · Full text

Survival analysis of increases in care needs associated with dementia and living alone among older long-term care service users in Japan

Huei-Ru Lin, Tetsuya Otsubo, Yuichi Imanaka · BMC Geriatrics · 2017 · 42 citations · Full text

Association of healthcare expenditures with aggressive versus palliative care for cancer patients at the end of life: a cross-sectional study using claims data in Japan

Toshitaka Morishima, Jason Lee, Tetsuya Otsubo et al. · International Journal for Quality in Health Care · 2013 · 40 citations · Full text

The effect of centralization of health care services on travel time and its equality

Daisuke Kobayashi, Tetsuya Otsubo, Yuichi Imanaka · Health Policy · 2014 · 34 citations

Primary Care, Health Economics, Health Policy +6

Development and analysis of a nationwide cost database of acute‐care hospitals in Japan

Kenshi Hayashida, Yuichi Imanaka, Tetsuya Otsubo et al. · Journal of Evaluation in Clinical Practice · 2009 · 34 citations