Nakamura-Uchiyama, Fukumi, Department of Infectious Diseases, Tokyo Metropolitan Bokutoh General Hospital, Tokyo, Japan, Japan

• Western Pacific Surveillance and Response Vol. 13 No. 1 (2022): January ‒ March - COVID-19: Outbreak Investigation Report
  Nosocomial outbreak of coronavirus disease in two general wards during the initial wave of the pandemic in 2020, Tokyo, Japan
  Abstract  English PDF