A. C. Hiremath, J. Satyanesan, A. Lakshmanan, and S. Kumar, “Synchronous gastrointestinal stromal tumour and neuroendocrine tumour in a patient with neurofibromatosis type 1: a rare clinical association ”, Int Surg J, vol. 13, no. 8, pp. 1509–1512, Jul. 2026.