Wadhwa A, Fisher KA, Silver R, Koh M, et al. Identification of presymptomatic and asymptomatic cases using cohort-based testing approaches at a large correctional facility - Chicago, Illinois, USA, May 2020. Clin Infect Dis 2020 Dec 3. pii: 6017809. doi: 10.1093/cid/ciaa1802.
PMID: 33270101