1. Disease Control and Prevention Center, National Center for Global Health and Medicine Hospital, Tokyo, Japan.
2. AMR Clinical Reference Center, National Center for Global Health and Medicine Hospital, Tokyo, Japan.
3. Emerging and Reemerging Infectious Diseases, Graduate School of Medicine, Tohoku University, Sendai, Japan.
4. Department of Neurology, National Center for Global Health and Medicine, Tokyo, Japan.
5. Department of Gastroenterology, National Center for Global Health and Medicine, Tokyo, Japan.
6. Department of Neurosurgery, National Center for Global Health and Medicine, Tokyo, Japan.
7. Department of Respiratory Medicine, National Center for Global Health and Medicine, Tokyo, Japan.
8. Department of Cardiology, National Center for Global Health and Medicine, Tokyo, Japan.
9. Department of Surgery, National Center for Global Health and Medicine, Tokyo, Japan.