For citations:
Kulbakin D.E., Choynzonov E.L., Fedorova I.K., Obkhodskaya E.V., Obkhodskiy A.V., Rodionov E.O., Sachkov V.I., Chernov V.I. Non-invasive diagnosis of upper airway malignancies based on the analysis of markers in exhaled air. Siberian journal of oncology. 2023;22(6):7-15. (In Russ.) https://doi.org/10.21294/1814-4861-2023-22-6-7-15