Danieli, M. G. (2019) “A Case of CVID-Associated Inflammatory Bowel Disease with CTLA-4 Mutation Treated with Abatacept”, Archives of Clinical and Medical Case Reports, pp. 481–488. Available at: https://www.fortunejournals.org/ojs/index.php/acmcr/article/view/22179 (Accessed: 16 July 2026).