Tsukamoto Y, Umeda M, Muto Y, Sugimoto T, et al. Severe Anemia Due to Cold Agglutinin Syndrome in a COVID-19 Patient with IgM Monoclonal Gammopathy of Undetermined Significance Successfully Treated with Corticosteroids. Intern Med 2022;61:1789-1793.
PMID: 35342131