Number of participants tested for IgM and IgG antibodies with ELISA and/or IFA compared to the number of participants with ELISA Optical Density (OD) ≥0.50 or positive PCR.
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Number of participants tested for IgM and IgG antibodies with ELISA and/or IFA compared to the number of participants with ELISA Optical Density (OD) ≥0.50 or positive PCR.
创建时间：
2020-12-07
