Response to the letter of Midorikawa et al - Hideto Takahashi; Seiji Yasumura; Kunihiko Takahashi; Tetsuya Ohira; Hiroki Shimura; Hitoshi Ohto; Satoru Suzuki; Shinichi Suzuki; Tetsuo Ishikawa; Satoshi Suzuki; Enbo Ma; Masanori Nagao; et al. (EClinicalMedicine)