. 2020 Nov 13;11:528656. doi: 10.3389/fpsyg.2020.528656
Copyright © 2020 Sakuraya, Imamura, Watanabe, Asai, Ando, Eguchi, Nishida, Kobayashi, Arima, Iwanaga, Otsuka, Sasaki, Inoue, Inoue, Tsuno, Hino, Shimazu, Tsutsumi and Kawakami.
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Figure 1.
Flow diagram.