@article{Yasuyuki Okumura2019JE20180096, title={Psychiatric Admissions and Length of Stay During Fiscal Years 2014 and 2015 in Japan: A Retrospective Cohort Study Using a Nationwide Claims Database}, author={Yasuyuki Okumura and Naoya Sugiyama and Toshie Noda and Hisateru Tachimori}, journal={Journal of Epidemiology}, volume={29}, number={8}, pages={288-294}, year={2019}, doi={10.2188/jea.JE20180096} }