
The standard practices for screening patients with COVID-19 are the CT imaging or RT-PCR (real-time polymerase chain reaction) for testing viral nucleic acid, which is expensive and in need of professional equipment and waiting time.
Fudan University in Shanghai, China has suggested a method that have shown that the COVID-19 patients are usually accompanied by ocular manifestations and constructed a machine-learning model based on ocular surface features and proposed a new screening method ...
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