Evaluation of the Effectiveness of Surveillance and Containment Measures for the First 100 Patients with COVID-19 in Singapore — January 2–February 29, 2020

Open Access

Yixiang Ng, Zongbin Li, Yi Xian Chua, et al.

MMWR. Morbidity and Mortality Weekly Report, Vol. 69, No. 11, 2020


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