Okumura Y, Usami M, Okada T, Saito T, Negoro H, Tsujii N, Fujita J, Iida J
Research Department, Institute for Health Economics and Policy, Association for Health Economics Research and Social Insurance and Welfare, Tokyo, Japan.
Department of Psychiatry and Behavioral Science, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.
Epidemiol Psychiatr Sci. 2019 Dec;28(6):692-696. doi: 10.1017/S2045796018000252. Epub 2018 May 28.