Gashynova , K., and G. . Usenko. “Pulmonary Comorbidity in Chronic Lymphoproliferative Diseases: Realities of the Problem in the Dnipro Region”. Medicni Perspektivi, vol. 26, no. 4, Dec. 2021, pp. 62-67, doi:10.26641/2307-0404.2021.4.248090.