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Article History

Received: 25 May 2020

Accepted: 27 July 2020

First Online: 6 August 2020

Compliance with ethical standards

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: The authors declare that there are no conflicts of interest in relation to this study. We declare the following interests within the past 3 years.Dr. Kishi has received speaker’s honoraria from Daiichi Sankyo, Dainippon Sumitomo, Eisai, Janssen, Otsuka, Meiji, MSD, Yoshitomi, and Tanabe-Mitsubishi and has received a Health Labour Sciences Research Grant, Grant-in-Aid for Scientific Research (C), and a Fujita Health University School of Medicine research grant.Dr. Miyake has received speaker’s honoraria from Dainippon Sumitomo and Meiji.Dr. Okuya has received speaker’s honoraria from Meiji.Dr. Sakuma has received speaker’s honoraria from Eisai, Kissei, Meiji, Otsuka, and Torii and has received a Fujita Health University School of Medicine research grant as well as a Grant-in-Aid for Young Scientists (B).Dr. Iwata has received speaker’s honoraria from Astellas, Dainippon Sumitomo, Eli Lilly, GlaxoSmithKline, Janssen, Yoshitomi, Otsuka, Meiji, Shionogi, Novartis, and Pfizer and has had research grants from Daiichi Sankyo, Dainippon Sumitomo, Meiji, and Otsuka.