S. Fadhil K. Abbas, A. . Cheaid Yousif Al-Fatlawi, and S. . Ijaz, “The Role of IL-6 in the Relationship Between Peptic Ulcer Disease and Depression: A Case-Control Study”, IJApSc, vol. 3, no. 2, pp. 29–34, Jun. 2026, doi: 10.69923/cse2h072.