Author Contributions
T.S., K.Y. and H.T. participated in the study design, acquired and analyzed the data, and drafted the manuscript. Y.K. participated in the study design, analyzed the data, and drafted the manuscript. H.O. participated in the study design. T.R., T.I. and M.N. participated in the study design and reviewed the manuscript. S.K. was the principal investigator and participated in monitoring participants’ conditions in Trial 2. J.S. was the principal investigator and participated in monitoring participants’ conditions in Trials 1 and 2. T.T. helped to plan this study and to interpret the findings and reviewed the manuscript. All authors have read and agreed to the published version of the manuscript.