Li, Bing, Xuan Wang, Mengmeng Pan, Xiu Luo, Bing Xiu, Xiuqin Wang, and Aibin Liang. “Megaloblastic Anemia With Systemic Lupus Erythematosus (SLE)-Induced Cold Agglutinin Syndrome (CAS): A Case Report and Literature Review”. Archives of Clinical and Medical Case Reports 5, no. 2 (March 10, 2021): 271–279. Accessed June 15, 2026. https://fortunejournals.org/ojs/index.php/acmcr/article/view/22475.