For citations:
Elkhov D.O., Erin D.A., Bukharov A.V., Filonenko E.V., Derzhavin V.A., Yadrina A.V., Shatalov A.M. Functional results in the surgical treatment of a tumor lesion of the proximal humerus with endoprosthetics. Bone and soft tissue sarcomas, tumors of the skin. 2022;14(3):20-25. (In Russ.) https://doi.org/10.17650/2219-4614-2022-14-3-20-25