Competing Interest
This study was supported by Grants-in-Aid for Scientific Research (KAKENHI) from the Ministry of Education, Culture, Sports, Science and Technology of Japan (subject ID: 19K08726 to Kandai Nozu, 17H04189 to Kazumoto Iijima and), by the Japan Agency for Medical Research and Development (AMED) (Grant Number JP19ek0109231h0003 to Kandai Nozu and Kazumoto Iijima).
Kandai Nozu has received consulting fees from Kyowa Kirin Co., Ltd.; and lecture fees from Kyowa Kirin Co., Ltd., Novartis Pharmaceuticals Corporation, and Chugai Pharmaceutical Co., Ltd.
Kazumoto Iijima has received grant support from Daiichi Sankyo Co., Ltd.; consulting fees from Kyowa Kirin Co., Ltd., and Boehringer Ingelheim; and lecture fees from Kyowa Kirin Co., Ltd., Chugai Pharmaceutical Co., Ltd., Takeda Pharmaceutical Company, Integrated Development Associates, and Novartis Pharmaceuticals Corporation.
The other authors declare that no conflict interests exsist.