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. 2022 Jan 26;12:1438. doi: 10.1038/s41598-022-05325-5

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Clinical features of the positive cohort. (A) Diseases severity, complication, and outcome of in-patient group. (B) Oxygen requirement of in-patient group. (C) Comorbidity of COVID-19 positive in-patient (hospitalised, n = 200) and out-patient (not hospitalised but seek treatment in staff clinic, n = 207) group.