Markovskiy, V.D., Zaharenko, V.V., Sorokina, I.V., Pliten, O.N., Myroshnychenko, M.S. and Shapkin, A.S. 2013. Clinical and morphological features of carcinoid tumors. Морфологія / Morphologia / Morfologìâ. 7, 3 (Nov. 2013), 10–15. DOI:https://doi.org/10.26641/1997-9665.2013.3.10-15.