For citations:
Akhmedova A.A., Rasulov M.A., Ushanova F.O. Zollinger–Ellison syndrome within the framework of multiple neoplasia syndrome type 1: Description of the clinical case. FOCUS. Endocrinology. 2024;5(3):84-91. (In Russ.) https://doi.org/10.62751/2713-0177-2024-5-3-11