For citations:

Litvinov G.E., Smychek V.B., Halinouskaya N.V., Evseenko N.A., Lapin A.V. The effectiveness of EHF therapy in patients with malignant neoplasms suffering from chronic pain syndrome. Health and Ecology Issues. 2023;20(1):32-40. (In Russ.) https://doi.org/10.51523/2708-6011.2023-20-1-04