1.
Kvachenyuk A, Kvachenyuk D. Neuroendocrine tumors: aspects of diagnosis (literature review). Mìžnarodnij endokrinologìčnij žurnal [Internet]. 2020Feb.1 [cited 2021Dec.4];16(1):44-9. Available from: http://iej.zaslavsky.com.ua/article/view/199127