F. Graur, V. I. Nechita, S. D. Bolboacă, M. Dragotă, A. M. Cosma, and N. Al Hajjar, “EPCephalic duodenopancreatectomy for neurofibromatosis associated with gastrointestinal stromal tumor. A case report”, Ann Ital Chir, vol. 8, no. June, pp. 1–5, Jun. 2019.