“The Use of Chelator ‘karbolayn’ for Correction of the Changes of Free Radical Oxidation in Patients With Chronic Obstructive Pulmonary Disease”. Achievements of Clinical and Experimental Medicine, vol. 23, no. 2-3, Nov. 2015, https://doi.org/10.11603/1811-2471.2015.v23.i2-3.5247.