For citations:
Beloborodov V.A., Kornilov N.G., Kozhevnikov M.A., Danchinov V.M., Kazakova T.V. Metastasis of amelanotic melanoma to the small intestine complicated with bleeding, perforation and intestinal obstruction. Grekov's Bulletin of Surgery. 2019;178(1):70-73. (In Russ.) https://doi.org/10.24884/0042-4625-2019-178-1-70-73