Competing interests
PIEDRA
Keita Fukao, Kenji Tsuchiya, and Takeki Uehara are employees of Shionogi & Co., Ltd. Hiroki Sakaguchi and Satoshi Kojima are employees and own shares in Shionogi & Co., Ltd. Nobuo Hirotsu has received personal fees for lectures and non-financial support from Shionogi & Co., Ltd. Pedro A. Piedra has received research funding from Shionogi & Co., Ltd. and advisory fees from F. Hoffmann-La Roche Ltd.