علوش ع. . . (2022) “Early surgical complications after gastrointestinal surgery and the factors of risk among patients treated at Tishreen university hospital . A retrospective cohort study”, Tishreen University Journal -Medical Sciences Series, 44(3), pp. 85–98. Available at: https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/12707 (Accessed: 27April2024).