@article{c06bc6f601a44fbe80228749de09979c,
title = "Outbreak of health care-associated novel coronavirus (Sars-cov-2) covid-19 infections in the spring of 2020",
abstract = "As the Director General of Keio University Hospital, I hereby document the recent outbreak of health care-associated novel coronavirus (SARS-CoV-2) COVID-19 infections at our hospital in the spring of 2020.",
author = "Yuko Kitagawa",
note = "Publisher Copyright: {\textcopyright} 2020 by The Keio Journal of Medicine.",
year = "2021",
doi = "10.2302/kjm.kjm-covid19-01",
language = "English",
volume = "70",
pages = "1--6",
journal = "Keio Journal of Medicine",
issn = "0022-9717",
publisher = "Keio University School of Medicine",
number = "1",
}