DOI:
10.1055/s-00043283
Journal of Digestive Endoscopy
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References
Hu Z, Song C, Xu C, Jin G, Chen Y, Xu X. et al.
Clinical characteristics of 24 asymptomatic infections with COVID-19 screened among close contacts in Nanjing, China.
Sci China Life Sci 2020;
63 (05) 706-711
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