For citations:
Ovcharenko S.I. Phenotypes of chronic obstructive pulmonary disease and the ECLIPSE study: preliminary results. PULMONOLOGIYA. 2011;(3):113-117. (In Russ.) https://doi.org/10.18093/0869-0189-2011-0-3-113-117
Ovcharenko S.I. Phenotypes of chronic obstructive pulmonary disease and the ECLIPSE study: preliminary results. PULMONOLOGIYA. 2011;(3):113-117. (In Russ.) https://doi.org/10.18093/0869-0189-2011-0-3-113-117