JAMA
April 21, 2020, Vol 323, No. 15, Pages 1427-1518
http://jama.jamanetwork.com/issue.aspx

Original Investigation
Epidemiologic Features and Clinical Course of Patients Infected With SARS-CoV-2 in Singapore
Barnaby Edward Young, MB, BChir; Sean Wei Xiang Ong, MBBS; Shirin Kalimuddin, MPH; et al.
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JAMA. 2020;323(15):1488-1494. doi:10.1001/jama.2020.3204
This case series describes the epidemiologic features, clinical presentation, treatment, and outcomes of the first 18 patients with confirmed coronavirus disease 2019 (COVID-19) in Singapore