Feshchenko , Y., Ostrovskyy , M., Poberezhets, . V., Horovenko, . N. and Pertseva, . T. . (2026) “Young chronic obstructive lung disease or constrictive bronchiolitis: difficulties in differential diagnosis in the context of hostilities”, Medicni Perspektivi, 31(1), pp. 12–22. doi: 10.26641/2307-0404.2026.1.356814.