Kaneko, Makoto
Okada, Tadao
Aoki, Takuya
Inoue, Machiko
Watanabe, Takamasa
Kuroki, Makoto
Hayashi, Daichi
Matsushima, Masato
Article History
Received: 25 December 2021
Accepted: 3 May 2022
First Online: 10 May 2022
Declarations
:
: The study was performed in accordance with the Declaration of Helsinki and approved by the ethics committee of Yokohama City University (approval number: B210300011). Informed consent was obtained from all participants.
: Not applicable.
: MM’s son-in-law worked at IQVIA Services Japan K.K. which is a contract research organisation and a contract sales organisation. MM’s son-in-law works at SYNEOS HEALTH CLINICAL K.K. which is a contract research organisation and a contract sales organisation. Other authors declare that they have no competing interests.