article_metadata: Xialing Huang Xiaoping Long Jun Zi Ping Liu
article_metadata: 10.2147/IDR.S336873
article_metadata: Infect Drug Resist
article_metadata: 2021 Nov 30;14:5035-5040.
article_metadata: covid-19 cluster negative respiratory symptoms suspected
article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/34876822/
article_metadata: Case Reports
article_metadata: PMC8643165
article_metadata: 34876822
article_metadata: Highly Suspected COVID-19 Cluster with Multiple Negative SARS-CoV-2 RNA Tests: A Case Report
article_metadata: 2021