For citations:
Sagindikova G.E., Kogan E.A., Shakhanov T.E. Mortality and morbidity of chronic lung disease and its morphological features in population of Semipalatinsk region. PULMONOLOGIYA. 2007;(3):87-92. (In Russ.) https://doi.org/10.18093/0869-0189-2007-0-3-87-92