Ikenaga, Takeshi https://orcid.org/0000-0003-4954-0940
Kakumoto, Keiji
Kohda, Noriyuki
Yamamoto, Tetsuya
Article History
First Online: 22 May 2019
Compliance with Ethical Standards
:
: T. Yamamoto declares no competing interests. T. Ikenaga, K. Kakumoto and N. Kohda are employees of Otsuka Pharmaceutical Co., Ltd.
: This study was conducted according to the guidelines of the Declaration of Helsinki and the Ethical Principles for Medical Research Involving Human Subjects (Ministry of Education, Culture, Sports, Science and Technology and Ministry of Health, Labour and Welfare, Japan). All procedures involving human subjects were approved by the Institutional Review Board of Shinanozaka Clinic.
: Written informed consent was obtained from all subjects.