Gupta, Ruby, Sukhmani Singh, Nwabundo Anusim, Sachin Gupta, Sorab Gupta, Marianne Huben, George Howard, and Ishmael Jaiyesimi. “Coronavirus Disease 2019 and Cold Agglutinin Syndrome: An Interesting Case”. European Journal of Case Reports in Internal Medicine 8, no. 3 (March 10, 2021). Accessed November 3, 2026. https://ejcrim.com/index.php/ejcrim/article/view/2387.