Morovic, M., V. Terkes, I. . Zekanovic, and M. M. . Peric. “Hairy Cell Leukemia Unmasked by COVID-19 Associated Autoimmune Hemolytic Anemia”. Journal of Medical Case Reports and Reviews, vol. 4, no. 10, Jan. 2022, http://jmcrr.info/index.php/jmcrr/article/view/36.