J. P. Engbang, B. Essola, M. R. Ateba, C. B. Chasim, G. A. Massom, and M. N. Ngowe, “Surgical management and postoperative outcome of patients with gastric pathologies in three hospitals in the city of Douala”, Int Surg J, vol. 9, no. 6, pp. 1167–1173, May 2022.