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Katjong, K. B. S.; Hutapea, R. D.; Muhiddin, R. A.; Nurulita, A.; Arif, M. Correlation of SARS-CoV-2 IgG/IgM Levels to COVID-19 Severity in Convalescent Plasma Donor Candidates. Indonesian J. Clin. Pathol. Med. Lab. 2023, 30, 18-21.