Declaration of Competing Interest
Toshiaki Kikuchi received a research grant from 10.13039/100004325AstraZeneca. Toshiaki Kikuchi received lecture fees from 10.13039/100010793Pfizer Japan, Daiichi Sankyo, 10.13039/100010795Chugai Pharmaceutical, Nippon 10.13039/100001003Boehringer Ingelheim, and AstraZeneca. Toshiaki Kikuchi received subsidies from Chugai Pharmaceutical, 10.13039/100014422Eli Lilly Japan, and Nippon Boehringer Ingelheim.